Mars Rover Curiosity is a Steampunk Creation

The left eye of the Mast Camera (Mastcam) on NASA's Mars rover Curiosity took this image of the camera on the rover's arm, the Mars Hand Lens Imager (MAHLI), during the 30th sol of the rover's mission on Mars (Sept. 5, 2012).
The left eye of the Mast Camera (Mastcam) on NASA’s Mars rover Curiosity took this image of the camera on the rover’s arm, the Mars Hand Lens Imager (MAHLI), during the 30th sol of the rover’s mission on Mars (Sept. 5, 2012).

During the Sept. 6 press conference from NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, Calif., Mars Science Laboratory (MSL) mission scientists discussed updates from Curiosity’s progress in Gale Crater. It’s hard to keep up with the incredible deluge of images and scientific data as the six-wheeled rover roves toward its first target — a geologically interesting location called “Glenelg.” Mission managers hope to use Curiosity’s drill for the first time when the rover arrives. Expect mission updates and some pretty cool photos to appear on Discovery News throughout the day.

There was one photograph, however, imaged by the rover’s Mastcam that was showcased in today’s briefing that fascinated me. Shown above, the Mars Hand Lens Imager (MAHLI) can be seen on the rover’s robotic arm (with dust cap still in place). All the instrumentation and wiring has a very cool Steampunk-esque quality to it.

When I “met” Curiosity at the JPL clean room last year, I was also fascinated by its ugly functionality. By “ugly,” I don’t mean repulsive, I actually fell in love with the robot that day. But with any space mission, function succeeds form and Curiosity is no different. Instruments jut out from a central box; cables snake over all surfaces; gold and silver components are scattered across the deck like opulent jewels; and the whole thing is supported by some seriously heavy duty wheels that wouldn’t look out of place attached to a Bentley cruising through Los Angeles.

Back then, I stared at the Mars exploration machine, whose one purpose is to do science in an alien land, and thought how alien the thing looked. But in all the ugliness of an apparently random assortment of instrumentation, Curiosity has an undeniably beautiful character. Also, it has a WALL-E-like “head” in the form of the blocky ChemCam atop its mast. And now I know what its character is after seeing this latest robotic arm photo; it’s a creation that wouldn’t look out of place in a Steampunk museum or imagined in a H. G. Wells novel. However, this isn’t sci-fi, this is real. We have a nuclear-powered rover on Mars. Sometimes it’s too hard to put such awesomeness into words.

After Historic Discovery, Higgs Flies Economy

Real superstars: Peter Higgs congratulates ATLAS experiment spokesperson Fabiola Gianotti after she announced her collaboration's discovery of a Higgs-like particle (CERN/ATLAS/Getty)
Real superstars: Peter Higgs congratulates ATLAS experiment spokesperson Fabiola Gianotti after she announced her collaboration’s discovery of a Higgs-like particle. Credit: CERN/ATLAS/Getty

I am endlessly baffled by modern society.

We have reality TV stars whose only talent is to shock and annoy, and yet inexplicably have millions of adoring fans. We also have sports superstars who get paid tens of millions of dollars to play a game they love, and yet they still get elevated to God-like status.

And then there’s Professor Peter Higgs, arguably the biggest science superstar of recent years.

The 83-year-old retired theoretical physicist was one of six scientists who, in the 1960s, assembled the framework behind the Higgs boson — the almost-unequivocally-discovered gauge particle that is theorized to carry the Higgs field, thereby endowing matter with mass. The theory behind the Higgs boson and all the high-energy physics experiments pursuing its existence culminated in a grand CERN announcement from Geneva, Switzerland, on Wednesday. With obvious emotion and nerves, lead scientist of the Large Hadron Collider’s CMS detector Joe Incandela announced what we’ve all been impatiently waiting for: “We have observed a new boson.

So, we now have evidence for the existence of the Higgs boson — or a Higgs boson — to a high degree of statistical certainty, ultimately providing observational evidence for a critical piece of the Standard Model. This story began half a century ago with Prof. Higgs’ theoretical team, and it culminated on July 4, 2012, when results from a $10 billion particle accelerator were announced.

After the historic events of the last few days, one would think Peter Higgs would have been at least treated to a First Class flight back to his home in Scotland. But true to form, Higgs had other ideas:

Later, Higgs’s friend and colleague Alan Walker recounted the low-key celebration they held after learning of the breakthrough, one of the most important scientific discoveries of recent years.

Walker said he and Higgs were flying home from CERN in Geneva this week on budget airline easyJet when he offered Higgs a glass of Prosecco sparkling wine so they could toast the discovery.

Higgs replied: “‘I’d rather have a beer’ and popped a can of London Pride,” Walker said.

via Discovery News

In a world where “celebrities” are hailed as superhuman, to hear that potential Nobel Prize candidate Peter Higgs took a budget airline home, after history had been made, typifies the humble nature of a great scientist and puts the world of celebrity to shame. Money and fame matters little to the people who are unraveling the fabric of the Universe.

On a different (yet related) note, Motherboard interviewed people on the streets of Brooklyn and asked them if they knew what the Higgs boson is. Most had never heard of it, let alone understood it (which, let’s face it, isn’t a surprise — many science communicators still have problems explaining the Higgs mechanism). But I wonder if the same group of people were asked if they knew what a “Snookie” was; I’m guessing they’d have no problem answering.

People may not read the news, but they sure have an innate knowledge of who’s in the gossip columns.

Life: Not So Grim On The Galactic Rim?

M80 -- an old globular cluster in the Milky Way -- is full of metal-poor stars. Do they still have exoplanetary potential? (NASA)
M80 — an old globular cluster in the Milky Way — is full of metal-poor stars. Do they still have exoplanetary potential? (NASA)

The galaxy may be brimming with habitable small worlds and many older star systems could possess the conditions ripe for advanced alien civilizations to evolve. This prediction comes in the wake of new analysis of data from NASA’s Kepler space telescope and ground based observatories by a team of Danish and American astronomers.

Led by Lars Buchhave of the Niels Bohr Institute in Copenhagen, the team has revealed that stars containing low quantities of heavy elements — known as “metal poor” stars — are still capable of nurturing exoplanets with Earth-like qualities.

“I wanted to investigate whether planets only form around certain types of stars and whether there is a correlation between the size of the planets and the type of host star it is orbiting,” Buchhave said.

After analyzing the elemental composition of stars hosting 226 small exoplanets — some as small as the rocky planets in the Solar System — Buchhave’s team discovered that “unlike the gas giants, the occurrence of smaller planets is not strongly dependent on stars with a high content of heavy elements. Planets that are up to four times the size of Earth can form around very different stars — also stars that are poorer in heavy elements,” he concluded.

The Kepler mission, for example, is actively carrying out a search for exoplanets that pass in front of their host stars (events known as “transits”). With Kepler’s sensitive eye, it is capable of detecting exoplanets of similar size to Earth, or even as small as Mars.

Interestingly, as it surveys Sun-like stars, Kepler can detect tiny, rocky worlds that orbit within the “habitable zones” of their stars. It’s no huge leap of the imagination to think alien life may have evolved on some of these worlds.

But a problem facing astronomers hunting for bona fide “Earth-like” exoplanets is that many older stars have low quantities of heavier elements (such as the silicon and iron) that small rocky worlds need to become… well… rocky. But Buchhave’s discovery suggests that stars once considered infertile may in fact have a shot at birthing small exoplanets.

Jill Tarter, Chair of the SETI Institute, points out that this could be a boon for the search for intelligent extraterrestrials. “The idea that very old stars could also sport habitable planets is encouraging for our searches,” she said in a SETI press release on Wednesday.

Tarter also highlights the fact that life took a long time to evolve into an advanced technological state on Earth. Therefore, should there be small habitable rocky worlds orbiting ancient stars (as this research suggests), perhaps alien life far older and more technologically advanced than ourselves are out there.

Although this seems to make logical sense, it may not make biological sense. Metal-poor stars might have the ability to create small worlds, but just because there are likely many small worlds out there, it doesn’t mean life can be nurtured. But then again, regions of the Milky Way once considered to be devoid of exoplanets may now have a stab at providing a planetary habitat for extraterrestrial biology to gain a foothold. Whether or not these metal poor stars host the right ingredients for the building blocks of life probably won’t be known for some time.

In 2009, I wrote an article (see “Life Is Grim On The Galactic Rim“) that grabbed the attention of National Geographic writer Ken Croswell who quoted my article in the December 2010 edition of the magazine. In the text, I discussed some research that investigated the strange lack of protoplanetary disks around a selection of metal-poor star clusters in the outermost regions of the galaxy. The lack of a protoplanetary disk means a lack of exoplanet-birthing potential and a grim outlook for life to evolve in regions of the galaxy distant from the galactic core.

The conclusion of this 2009 work appears to contradict these most recent findings and the suggestion that advanced alien civilizations may have evolved around metal-poor stars. Whether these stars are the exception rather than the rule, or whether their low metallicity influences the size or visibility of their protoplanetary disks would be an interesting factor to consider.

Although SETI searches have yet to turn up any signal from an advanced alien technology, Kepler is proving that stars — regardless of their metallicity — have the ability to host small rocky worlds. Should life have taken hold on these worlds, then perhaps, some day, we may intercept an interstellar phone call from one of them.

This topic and a myriad of others will be discussed on June 22-24 where the world’s leaders in the field of alien and exoplanet hunting will meet at the Hyatt Santa Clara hotel in California’s Silicon Valley for SETIcon.

UPDATE: After tweeting this article, @spacearcheology retweeted my link with the following comment:

This is something I neglected to consider in the original post. If there are indeed many more small rocky worlds out there — particularly around metal-poor stars that are, by their nature, ancient — why the heck haven’t we detected any ancient extraterrestrial intelligences yet? This has just become the Fermi Paradox PLUS…

SpaceX’s Dragon: The Dawn of a New Age for Space Exploration?

SpaceX's Falcon 9 carries the Dragon capsule to orbit (NASA TV)
SpaceX's Falcon 9 carries the Dragon capsule to orbit (NASA TV)

This morning, at 12:44 a.m. PDT, a rocket was launched from Cape Canaveral Air Force Station Space Launch Complex 40. It wasn’t the biggest of rockets; it wasn’t carrying a particularly exciting payload, either. But it may well represent a crossroads in spaceflight history.

Space Exploration Technologies, or SpaceX, saw a perfect launch of its Falcon 9 rocket. Sporting nine Merlin engines — engines designed and built in-house — the rocket blasted off exactly as planned even though the first launch attempt on Saturday was scrubbed. The “failed” attempt — that was aborted automatically in the last second due to a faulty valve in number 5 engine — was actually a success unto itself; a means of ensuring the launch abort systems were working as they should.

But Saturday is a distant memory as, at right at this moment, there’s an unmanned spacecraft chasing after the International Space Station set for a historic orbital rendezvous in three days time. The Falcon 9 operated as it should and so has the Dragon capsule. So far.

Assuming everything else goes to plan, what does this mission mean for the future of spaceflight?

This is no silver bullet to solve all our spaceflight woes, but it could be the start of something a little bit special. Elon Musk, Internet entrepraneur and SpaceX CEO, has no qualms about thinking big. His enthusiasm for space exploration is infectious and his eye for applying a business model to rocket science is, so far, genius. In a world driven by politics and money, he’s found a way of tying the two together to give the noble effort of pushing mankind’s frontiers an accelerated start. He’s eying Mars. If SpaceX can build rockets and spaceships, perhaps companies, governments and institutions will buy his company’s services to travel through interplanetary space.

Does this mean Mars “taxi rides” are in our future? Perhaps.

But spaceflight history is littered with failed start-ups, accidents and expense, so time will only tell how far SpaceX and other private spaceflight companies can push mankind’s exploration envelope.

I can’t help but be enthusiastic for Musk’s endeavour, however. Remember Sept. 28, 2008, when SpaceX became the first company to launch its own rocket into orbit? That was only four short years ago.

It may be too early to get excited over seeing the Dragon docked to the ISS, but the importance of such an event shouldn’t be ignored. Once SpaceX proves it can be done, this could be a paradigm shift. Space exploration could be driven by enterprise and exploration, potentially transforming us into a multi-planetary species.

Listen to the “Which Way, LA” show hosted by Warren Olney where we discuss SpaceX and commercial space.

Put the Weather Balloon Back In The Box

Really? Sushi and beer "in space"? What's next?
Really? Sushi and beer "in space"? What's next?

What the hell is going on with this weather balloon craze? It seems that everything from beer to sushi is being sent “into space” these days. There’s only one problem… weather balloons don’t go into space!

Launching random crap into the stratosphere may be fun and give some companies a fleeting marketing opportunity, but please, quit it. Weather balloons should be used for… um, I dunno… high altitude research. And for high school/university students’ learning opportunities/science outreach. Oh, and Roswell conspiracy theories. But that’s it.

Just because you have a small camera with a gazillion megapixels, a credit card and a GPS tracker, the logic of buying a huge balloon and filling it with helium, strapping your camera to it and then running across the countryside to retrieve the wreckage seems silly. Sure, you get some nice video of cloud tops from an altitude of 20 miles, but you’re not the first to do this!

Having said all that, if you do feel compelled to create yet another YouTube video of a weather balloon launch, knock yourself out. But please, please, please don’t include the word “space” in the title, even the BBC gets confused (apparently, that weather balloon-launched Lego man went “into orbit”!). Space starts above 62 miles (known as the Kármán line). Weather balloons can make it to around 25 miles before popping. By no stretch of the imagination can balloons make it into “space.”

Also, weather balloons don’t take stuff on a “suborbital flight.” That’s about as “suborbital” as me taking a flight to Vegas.

Gripe over.

On Gingrich’s Moon Base Plan (and Why It Won’t Happen)

A base on the Moon? That would be awesome! But it can't be done for profit... yet (ESA).
A base on the Moon? That would be awesome! But it can’t be done for profit… yet (ESA).

For more on this topic, you can listen to me chat with BBC 5live’s Dotun Adebayo (from “Up All Night” on Jan. 28 — at 1hr 26mins into the show) and check out the Al Jazeera article (“Gingrich promises US ‘moon base’ by 2020“) I was interviewed for.

In case you haven’t heard, one of the Republican presidential candidate hopefuls, Newt Gingrich, has stellar plans for the U.S. in space. Should he make it though the GOP primaries and beat President Obama in this year’s presidential elections and make it to a second second term in office, the United States of America is going back to the Moon! *applause* *cheers* *ticker tape raining down on Times Square*

“By the end of my second term, we will have the first permanent base on the moon and it will be American!” Gingrich declared on Wednesday when he was outlining his plans for NASA and the U.S. space industry during his Florida GOP campaign.

A lot of what Gingrich said seemed to make sense — less NASA bureaucracy, more commercial investment, space prizes — but the one thing the majority of the media fixated on is the “Moon base” thing.

Generally speaking, any promises made during a presidential campaign, let alone a GOP presidential candidate primary, should be taken with a big pinch of salt. Gingrich, who has been hammered by bad press and negative ad campaigns by opponent Mitt Romney, decided to go “all in” during his Space Coast speeches in the hope of persuading Florida — a key swing state — that he was their man to reinvigorate the state’s major industry.

But it looks like his promises have gone a little too far.

Sending men to the moon during the Apollo era cost the U.S. $170 billion (in today’s money). This cost encompassed the development of manned space flight technology — from the massive Saturn V rockets to the Lunar Modules. But to set up a Moon base (an American Moon base no less) the costs of developing the technology, building the base, creation of a Earth-Moon transportation infrastructure and maintaining lunar assets for many years would spiral into hundreds of billions of dollars.

But it’s OK, NASA wouldn’t be expected to pick up the bill, which is fortunate as the U.S. space agency’s budget stands at less than $18 billion (for 2012). In 1966, 60 percent of NASA’s entire budget was pumped into the Apollo Program, so if that were to happen again, NASA science would be a thing of the past.

Using incentives, Gingrich’s plan is to heavily involve private industry. 10 percent of NASA’s budget will be set aside for industrial “prizes” — presumably X PRIZE-like programs. Also, the lunar surface would be a “free-for-all” — corporations would dig in, mine and pillage the lunar surface for its treasures. And then there’s science! Don’t forget the science! SCIENCE will be done, because science is all kinds of awesome.

But there’s a juicy fly in the ointment that Gingrich appears to be ignoring: Where’s the incentive?

As we’ve already established, spaceflight is really, really expensive. Setting up a Moon base would be really, really, really expensive. The International Space Station (ISS) took international collaboration to build and maintain (not forgetting that NASA can’t even access this huge chunk of orbiting real estate without asking Russia for a hand), so whether or not you think $100 billion is a lot of dough for an orbiting outpost, “hundreds of billions” seems like a reasonable estimate for a Moon base. NASA simply can’t “go it alone” to set up an American base, it would need to be an international collaboration, or there would need to be a huge investment made by U.S. commercial interests.

Now, I’m no businessman, so I might be wrong, but companies like to see a return on their investments, right?

We could see similar deals between NASA and private space companies to courier people and cargo into space (like the COTS program that invigorates partnerships like the one between NASA and SpaceX), but again, we’d need to see significant investment by a government agency: NASA. How to get out of this government-funded loop? Let companies profit from the Moon’s resources — there must be gazillions of dollars to be made from that, right?


You’ll hear many people discuss Helium-3 with huge enthusiasm, which is found in abundance on the lunar surface. Helium-3 is the much-touted fuel for fusion power plants. Fusion power is the world’s cleanest, most abundant energy resource; whoever controls the supply of Helium-3 from the surface of the moon could stand to make trillions!

Oh… wait. Fusion power plants? Yeah, we haven’t invented them yet.

What about using the Moon as a massive resource of precious metals? After all, the moon is made from the same stuff Earth is made of, gold and platinum should be hiding in that Moon rock. Why not set up vast strip mines and refineries? Hell, it would be far easier to extract raw materials and refine them in-situ on the Moon than mining asteroids.

But once again, there’s a big problem; it would cost far more to extract, refine and transport the material back to Earth (let alone the huge health & safety/insurance concerns with flying the stuff back to Earth, reentering tons of materials over populated regions) than the profit a company could stand to make from such an operation.

So, in summary, to build a Moon base it would cost a lot of money. In the current political and financial climate, there isn’t a cat in hell’s chance of seeing a U.S. government agency like NASA footing the bill. Private investment would need to be found. But companies don’t like risking tens (to hundreds) of billions of dollars unless they can see some potential for profit. A Moon base, for now, is not an investment.

Also, the Outer Space Treaty forbids any nation from “owning” any portion of the Moon — so sending U.S. companies to mine the Moon could be a pretty awkward scenario. This alone invalidates the “American Moon base” idea if it was being used for anything other than science purposes. Seeing a mining operation pop up in the Sea of Tranquility would be like BP building a refinery in the Antarctic. Sure, it can be done, but the international fallout would be horrendous (another factor that might dissuade corporate investment in the first place).

The modern world’s economy is based on growth, profit and the politics they motivate. Making money from space, in the near term, doesn’t involve bases on the Moon. Profit and growth can be found in government contracts and investment in cheap space launch alternatives. Space tourism, in the near-term, is also showing some promise. These areas of growth focus on basic space infrastructure — simply blasting stuff into orbit is a difficult and expensive task, private enterprise is currently innovating to fulfill this need. And they are doing it for profit.

A few decades from now, when our planet finally has a viable, sustainable infrastructure in space, talk of Moon bases and company profits may make more sense. But talk of building a base (let alone a Moon colony) when we don’t even have the rockets or spacecraft to get us there, is a bit like saying I’m moving to Hawaii, but there’s no aircraft or boats to get me there and… oh, by the way… I have to ship the bricks of my house to the middle of the Pacific Ocean so I can actually build a house when I get there.

Try selling that profit-making scheme to the CEO of Home Depot.

For more on this topic, you can listen to me chat with BBC 5live’s Dotun Adebayo (from “Up All Night” on Jan. 28 — at 1hr 26mins into the show) and check out the Al Jazeera article (“Gingrich promises US ‘moon base’ by 2020“) I was interviewed for.

The Day Aliens Invaded… [UPDATE]

UPDATE (Mon. 9:50 a.m. PT): Shocker. NASA refutes Hoover’s claims. Apparently his paper failed peer review for publication in the International Journal of Astrobiology… in 2007! More here: “NASA Refutes Alien Discovery Claim — Discovery News

Original post: On Saturday, a NASA astrobiologist announced his “irrefutable proof” that aliens — the size of bacteria — exist. Using a sophisticated electron microscope, Richard Hoover looked deep into meteorite samples to see complex fossilized microscopic structures that looked suspiciously like bacteria found here on Earth.

Some of the suspect alien microorganisms even resemble cyanobacteria, a basic microorganism that helped make early-Earth hospitable to life by producing oxygen. Cyanobacteria can live in space for extended periods of time; tests on the International Space Station have shown the single-celled specks are hardy little buggers, surviving in a kind of “suspended animation,” sleeping for months (even years) in vacuous, frozen, high-radiation conditions. When brought back to Earth, the critters come back to life.

Needless to say, when Hoover announced this discovery of “alien” microbes, I wasn’t the only one who was thinking panspermia, the hypothetical mechanism where life — in the form of a microbe like cyanobacteria — hops from one planet to the next encased inside meteoroids.

Is this really proof of aliens? Is it evidence for panspermia? Does this mean life on Earth may have been seeded by alien microbes stowing away inside chunks of space rock? Does mankind need to invent an anti(alien)bacterial handwash?! (I’ve watched The Andromeda Strain.)

As mentioned in my Discovery News article on the subject, I’m skeptical about Hoover’s claims. This isn’t because I think Hoover’s work is rubbish (I have yet to finish digesting his lengthy paper), it’s just the way he decided to publish his work. The online Journal of Cosmology isn’t exactly the best place to submit your paper if you want your research to be taken seriously. And why the hell he gave FOX News the “exclusive,” I have no idea.

Sure, Hoover has discovered some odd-looking, alien-looking, bacteria-sized shapes in meteorite samples (he’s even done some interesting chemical analysis on the micro-“fossils”), but he’s going to have to do a far better job at convincing the scientific community that they are extraterrestrials.

Personally, I think these dinky “fossils” are a little too well preserved. Perhaps a far simpler explanation can be found? *cough* Contamination. *cough*

I’d love to know what NASA’s official line is, they seem to be staying remarkably quiet considering one of their employees has just announced the discovery of ET…

Read more: “Has Evidence for Alien Life Been Found?

It’s Official: “2012” Sucked

Just in case you didn’t know, Roland Emmerich’s 2012 wasn’t the best of movies.

Actually, from a science perspective, it sucked.

It sucked in so many ways that I can’t be bothered to list why it sucked (so have a read of my Discovery News review instead).

Now, I’m happy to announce that NASA agrees with me. They think 2012 sucked so much, they’ve branded it the most “scientifically flawed of its genre.”

Donald Yeomans, head of NASA’s Near-Earth Asteroid Rendezvous mission, agrees with what I’ve been saying all along (especially since all that “Institute for Human Continuity” bullshit hit the internet). He said at the Pasadena Jet Propulsion Laboratory meeting:

“The film makers took advantage of public worries about the so-called end of the world as apparently predicted by the Mayans of Central America, whose calendar ends on December 21, 2012. [NASA] is getting so many questions from people terrified that the world is going to end in 2012 that we have had to put up a special website to challenge the myths. We have never had to do this before.”

Even though NASA agreed that Bruce Willis’ Armageddon was bad, it couldn’t compete with the scientific atrocities 2012 inflicted on its audience. The killer neutrinos, planetary alignment, crustal shift, geomagnetic reversal and super-duper-massive tsunamis proved too much. 2012 has even toppled The Core as worst sci-fi science movie. Now that is impressive.

But what does it all mean? Apart from us science snobs having a chuckle on our blogs, I doubt it will make the blind bit of difference. Why? This is why:

“On the opening weekend of 2012, the movie pulled in 65 million in U.S. ticket sales and an additional $160 million internationally, easily covering the $200+ million budget.

Movies aren’t about scientific accuracy, and it would seem that the hype behind 2012 can stand alone as the biggest moneymaker of all.

Fear sells, science doesn’t. The subject of doomsday will always be a blockbuster. Unfortunately, through the miscommunication of science, fear is usually the end-product.”

— “2012” Sells Tickets, Sells-Out Science

Oh well, you can’t win ’em all. Now, have a laugh:

Thanks to @mars_stu and @RogerHighfield for the inspiration.

EDIT: An earlier version of this blog post stated that the Science and Entertainment Exchange was involved with NASA’s decision to make 2012 “most scientifically flawed” movie in its list. I have received an email from the Exchange’s director that this is not the case. I have therefore edited any mention of the Exchange from the blog (even though my source, the Adelaide Now, still references the Exchange).

Who Cares if Ashton Kutcher is Preparing for Armageddon?

So, it’s 2011. A brand new year. Who knows what it holds? Actually, I know what it holds. Trolls. In fact, 2011 will henceforth be the Year of the Troll. (Not the Year of the Rabbit, sorry Bun-bun.)

I’ve noticed a rather crazy uptick in the number of anti-science diatribes and wet doomsday theories in recent months. Most are due to questionable reports written on quasi-news websites (as debunked in “2012 Alien Invasion? Um, No.”), and others are down to the trolls who surf the web dropping comments under otherwise benign science articles. Could it be that Fakemageddon is a year away? Or has the use of computers been granted in kindergarten? Could be both.

Although I joke about the misguided individuals inventing tales of doom to sell books, there is a rather serious undercurrent to my 2012 ramblings. People genuinely worry about this stuff. Sure, I’m totally numb to all this 2012 tomfoolery — it’s all crap, honest — but I’m still receiving messages from readers who are convinced something bad is going to happen on Dec. 21, 2012.

(The only person I know who’ll have a bad time is my little sister, who’ll be turning 30 on that day — don’t worry sis, I’ll be there administering the vodka, it numbs the chronological pain, trust me.)

So where does that leave us? What can we do to divert the nonsense and bring some real science to the table?

For one thing, I’m going to keep writing about the crackpots perpetrating these silly myths through 2011 and beyond. Although fellow debunkers and myself have been under attack recently for even mentioning the 2012 thing — something about a dead horse and a good beating — it’s important to inject common sense into the Internet whenever nonsense appears. If these doomsday theories go unchecked, for some, science and pseudoscience may become confused.

This is where the “Truth Squad” (as MSNBC science editor and Cosmic Log space maestro Alan Boyle has dubbed us) comes in, and I’m pretty sure all space science bloggers will be on the lookout for the doomsayers’ tall stories.

So, in conclusion, if you read something with an eerie 2012 flavor on the internet, be sure to check out my handy dandy “How Do You Spot Science Abuse in the Social Media Soup?” cheat sheet.

Also, don’t pay attention to celebrities who are obviously getting a little hyped up on the doomsday juice. No, I don’t think Ashton Kutcher really has anything to worry about in the near future, but if Armageddon works as a workout motivator… well, good for him (besides, I think he might have been taken out of context, so also look out for Huffington Post articles that try to make mountains out of molehills).

That is all.

Happy New Year!

PS. I hope to make a little more productive through 2011. But in case you’re wondering what I’m up to, be sure to pop over to Discovery News, I’m always there.

Life on Mars? Only in The Sun.

In its haste to become the first newspaper to print the “NASA: Evidence of Life on Mars” headline, the UK’s Sun website caused a stir last week. Not only was this headline incorrect, it was a wee bit irresponsible.

For starters, no evidence for life has been found on the Red Planet. Second, NASA has not proclaimed such a discovery. In fact, The Sun riled the U.S. space agency so much, this headline prompted NASA spokesman Dwayne Brown to issue the following statement:

“This headline is extremely misleading. This makes it sound like we announced that we found life on Mars, and that is absolutely, positively false.”

So where did it all go so wrong?

This story stems from an astrobiology conference celebrating the 50th anniversary of the search for alien life. At this conference, findings by NASA’s Mars Exploration Rover Opportunity were reviewed. One of these findings was the tantalizing discovery of sulfates by the rover in 2004. Where there’s sulfates, water once existed. Where there’s water, life might have existed.

In an exciting twist to this discovery, scientists studying sulfate deposits on Earth (known as gypsum) were asked by scientists in the Mars Program to investigate terrestrial gypsum deposits more closely. Up until now, it was thought that gypsum contained no fossils, but on closer inspection it turns out that ancient gypsum deposits from the Mediterranean Sea (dated to about 6 million years old — when the sea was actually dry) are stuffed full of microscopic fossils of algae and phytoplanktons.

So, on Mars we have sulfates. On Earth we have sulfates (gypsum) full of fossils of aquatic microscopic life. If we know the terrestrial deposits of gypsum contain fossils of basic life forms, perhaps sulfate deposits on Mars would be a good place to start looking for basic ancient extraterrestrial life.

Of course, for the tabloid newspaper, these Martian sulfate deposits became “pond scum” and therefore “evidence” for life on Mars.

In actuality, the text of The Sun article wasn’t that misleading and actually did a good job of reporting the science (apart from the “pond scum” bit). Unfortunately, the title of the article let the rest of the article down, ultimately undermining the journalists’ work.

But, coming from the same publication that printed the silly “Pictures show life on Mars” article from 2008, the “Evidence for life on Mars” headline is pretty tame.

Now, time for the same news with a more appropriate headline by Irene Klotz on Discovery News: “Earth Fossil Find May Lead to Martian Discoveries

Thanks to reader Judy Mason for inspiring this post.