Curiosity Obsessing: Odd Mars Rock in Gale Crater

Panorama mosaic taken by Curiosity's Mastcam on Sol 413 of its mission inside Gale Crater. Credit: NASA/JPL-Caltech/MSSS
Panorama mosaic taken by Curiosity’s Mastcam on Sol 413 of its mission inside Gale Crater. Credit: NASA/JPL-Caltech/MSSS, edit by Ian O’Neill

As NASA has been shuttered by the insane U.S. government shutdown, there’s been little in the way of news releases from NASA (site offline) or NASA’s Jet Propulsion Laboratory (site still online, but no recent updates posted). In this Mars Science Laboratory science lull, I’ve found myself obsessively trawling the mission’s raw image archive so I can get my fix of high-resolution imagery from Curiosity’s ongoing mission inside Gale Crater.

While getting lost in the Martian landscape once more, I started tinkering with Curiosity’s raw photos; zooming in, adjusting the contrast, brightness and color. One thing led to another and I found myself stitching together various photos from the rover’s Mastcam camera. Being awash with photographs with little professional insight from mission scientists (as, you know, a noisy minority at Capitol Hill has gagged them by starving the agency of funds), I started to tinker in Photoshop, blindly trying to stitch a selection of Mastcam photos together to see an updated Martian panorama once more. This is the result.

Of particular interest, I found myself staring at the precariously-shaped boulder to the far right of the panorama. I can only guess what geological processes shaped it that way — Wind action? Ancient water flow? — or whether it had simply landed that way after getting blasted from an impact crater, but I was curious as to what JPL mission scientists are making of it. Alas, we’ll have to wait a little longer for the awesome Mars science to begin flowing again.

Here’s that rock:

curiosity-pano-mastcam-sol-413-131009-ins

It felt nice to be absorbed in the Mars landscape again. The photo stitching is rough in places (by far the hardest task was getting the brightness and contrast correct in each photo) and I lack any calibration tools to ensure the color is correct or that the orientation is sound, but it satisfied my curiosity as to what Curiosity was up to on the Red Planet. It has, after all, been over a year since the historic landing of the NASA mission and the regular news updates from NASA and JPL have become something of an intellectual opiate.

Going cold turkey, apparently, makes a space blogger itchy.

Image sources (from left to right):
http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0413ML1707000000E1_DXXX&s=413
http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0413ML1707001000E1_DXXX&s=413
http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0413ML1707002000E1_DXXX&s=413
http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0413ML1707003000E1_DXXX&s=413
http://mars.jpl.nasa.gov/msl/multimedia/raw/?rawid=0413ML1707004000E1_DXXX&s=413

Colonists Beware: Don’t Camp at the Bottom of Martian Hills!

Trails of Mars rocks that have rolled down the slope of a crater rim as imaged by the HiRISE camera. Credit: NASA/JPL/Univ. of Arizona.
Trails of Mars rocks that have rolled down the slope of a crater rim as imaged by the HiRISE camera. Credit: NASA/JPL/Univ. of Arizona.

It’s always fascinating to see evidence of active geological processes on Mars. And with the help of the armada of robots in orbit and roving the Red Planet, there are plenty of opportunities to see the planet in action.

Take this recent image from the High-Resolution Imaging Science Experiment (HiRISE) camera aboard NASA’s Mars Reconnaissance Orbiter (MRO) for example. In this striking scene — which is a little over one kilometer wide — the bright trails of rocks that have rolled down a sloping crater rim after being dislodged from the top are visible from space. The rocks have obviously bounced on their way, leaving dotted impressions as they rolled. Some have reared in wide arcs, following the topography of the landscape. Others have hit other rocks on their way down, dislodging them, creating secondary cascades of smaller boulders.

“The many boulder tracks in this image all seem to emanate from a small alcove near the rim of the crater,” describes HiRISE Targeting Specialist Nicole Baugh. “They spread out downslope and finally terminate near the crater floor. A high-contrast stretch of the area where the tracks stop shows lots of boulders, some still at the ends of the tracks.”

A rough estimate from the high-resolution imagery suggests some of these Mars boulders are over a meter wide. Future Mars astronauts beware: don’t camp out at the bottom of Martian hills! There’s no vegetation to hold big rocks in place or slow their speed. As previous observations of Mars “avalanches” suggest, weathering through the expansion of water ice (frost action) and/or rapid vaporization of carbon dioxide ice likely trigger pretty extreme downfalls of debris. It would be a bummer to travel all the way to Mars, survive the ravages of solar radiation, a daring descent and landing only to get flattened by a wayward chunk of rock when you set up camp.

I’ve always had a special joy for surveying HiRISE observations; it’s a very privileged window to this alien landscape that, in actuality, has many similar geological processes we find on Earth. And so here we have a collection of boulders that, somehow, became dislodged and stormed down from the rim of a crater. If we saw such an event in person, we might note the unnatural bounce these boulders have in the roughly one-third Earth gravity. But we’d also have to find shelter fast, as just like rolling boulders on Earth, those things will flatten you.

Big AGU Announcements: Curiosity Team May Not, But What About Voyager 1? (Update)

A view from Curiosity's front hazcam of the sandy Mars soil the rover scooped samples of for analysis by its SAM instrument (NASA/JPL-Caltech)
A view from Curiosity’s front hazcam of the sandy Mars soil the rover scooped samples of for analysis by its SAM instrument (NASA/JPL-Caltech)

UPDATE 2: So it turns out that Curiosity does have data to suggest that organics and perchlorates may be present in the Mars soil. As NASA keeps reminding us, this is not “proof” of organics, it’s “promising data.” Regardless, the media has made up their own mind as to what it means. As for Voyager 1, my speculation that it has left the solar system wasn’t quite correct… close, but she hasn’t left the heliosphere, yet.

UPDATE 1: That whole thing I said in my Al Jazeera English op-ed about being blinkered on the organics explanation for the “big” news on Monday? Well, case in point, as tweeted by @MarsToday on Sunday night, perhaps Curiosity has discovered further evidence for perchlorates on Mars. I have no clue where this information is sourced, and I’m not going to speculate any more, but if perchlorates have been discovered in Gale Crater, it would support the findings of NASA’s 2008 Mars Phoenix lander findings of perchlorate and possible liquid water brine in the arctic regions of the Red Planet. Place your bets…

Over the last bizarre few days, a key NASA scientist (almost) spilled the beans on a “historic” discovery by the Mars Science Laboratory (MSL) rover Curiosity. Then, speculation ran wild. Had NASA’s newest Mars surface mission discovered organics? Feeling the need to stamp out the glowing embers of organic excitement ahead of the Dec. 3 AGU press conference, NASA said that there would be no big announcement on Monday. But then the agency went even further, issuing a terse statement to point out that the speculation is wrong. “At this point in the mission, the instruments on the rover have not detected any definitive evidence of Martian organics,” said NASA.

So now we’re left, understandably, wondering what lead MSL scientist John Grotzinger was referring to. I think it’s safe to assume that he wasn’t misquoted by the NPR journalist who happened to be sitting in his office when the MSL team was receiving data from the mission’s Sample Analysis at Mars (SAM) instrument. And if we take NASA’s damage-controlling statements at face value, Grotzinger was just getting excited for all the data being received from the rover — after all, the entire mission is historic.

As a science media guy with a background in science, I totally ‘get’ what the MSL team are going through. Scientists are only human and whether or not Grotzinger was getting excited for a specific “historic” find or just getting generally excited for all the “historic” data streaming from the rover, is irrelevant. Perhaps he should have been more careful as to the language he used when having an NPR reporter sitting in the same room as him, but that’s academic, I’m pretty sure that if I was leading the most awesome Mars mission in the history of Mars missions I’d be brimming over with excitement too. The scientific process is long and can often seem labored and secretive to the media and public — rumors or a few slipped words from scientists is often all that’s needed to spawn the hype. But for the scientific process to see its course, data needs to be analyzed, re-analyzed and theories need to be formulated. In an announcement as important as “organics on Mars,” the science needs to be watertight.

However, I can’t help but feel that, in NASA’s enthusiasm to “keep the lid” on speculation, that they are setting themselves up for a backlash on Monday.

If the AGU press conference is just “an update about first use of the rover’s full array of analytical instruments to investigate a drift of sandy soil,” as the NASA statement says, won’t there be any mention of organics? Will this be a similar announcement to the sampling of Mars air in the search for methane? The upshot of that Nov. 2 press conference was that the Mars air had been tested by SAM and no methane (within experimental limits) had been discovered… yet. But this was a sideline to the announcement of some incredible science as to the evolution of the Martian atmosphere.

This time, although there may not be “definitive,” absolute, watertight proof of organics, might mission scientists announce the detection of something that appears to be organics… “but more work is needed”? It’s a Catch 22: It’s not the “historic” news as the experiment is ongoing pending a rock-solid conclusion; yet it IS “historic” as the mere hint of a detection would bolster the organics experiments of the Viking landers in the 1970s and could hint at the discovery of another piece of the “Mars life puzzle.” And besides, everything Curiosity does is “historic.”

In NASA’s haste to damper speculation, have they cornered themselves into not making any big announcements on Monday? Or have they only added to the speculation, bolstering the media’s attention? Besides, I get the feeling that the media will see any announcement as a “big” announcement regardless of NASA scientists’ intent. Either way, it’s a shame that the hype may distract from the incredible science the MSL team are carrying out every single day.

For more on “Organicsgate,” read my Al Jazeera English op-ed Mars organics speculation butts heads with scientific process.”

Meanwhile, in deep space, a little probe launched 35 years ago is edging into the interstellar medium and NASA’s Voyager Program team are also holding an AGU press conference on Monday. Although there have been no NPR journalists getting the scoop from mission scientists, it’s worth keeping in mind that Voyager 1 really is about to make history. In October, I reported that the particle detectors aboard the aging spacecraft detected something weird in the outermost reaches of the Solar System. As Voyager 1 ventures deep into the heliosheith — the outermost component of the heliosphere (the Sun’s sphere of influence) — it detected inexplicable high-energy particles. The theory is that these particles are being accelerated by the magnetic mess that is the outermost reaches of the Solar System. But there is growing evidence in particle detections and magnetometer readings that the probe may have just left the Solar System, completely escaping the heliosphere.

A big hint is in the following graphs of data streaming from Voyager 1. The first plot shows the increase in high-energy cosmic ray particle counts. These high-energy particles typically originate from beyond the heliosphere. The bottom plot shows lower-energy particles that originate from the solar wind. Note how the lower-energy particle counts fell off a cliff this summer, and how the high-energy particles have seen a marked increase at around the same period:

High-energy cosmic ray count as detected by Voyager 1. Credit: NASA
High-energy cosmic ray count as detected by Voyager 1. Credit: NASA
Low-energy cosmic ray count as detected by Voyager 1. Credit: NASA
Low-energy cosmic ray count as detected by Voyager 1. Credit: NASA

So, in light of the media-centric Curiosity debate over what is “historic” and what’s not “historic” enough to be announced at conferences, I’m getting increasingly excited for what the Voyager team have got to say tomorrow. It’s inevitable that Voyager 1 will leave the Solar System, but will NASA call it at the AGU? Who knows, but that would be historic, just without the hype.

A Martian Storm Is Brewing

This nearly global mosaic of observations made by the Mars Color Imager on NASA's Mars Reconnaissance Orbiter on Nov. 18, 2012, shows a dust storm in Mars' southern hemisphere. Credit: NASA
This nearly global mosaic of observations made by the Mars Color Imager on NASA’s Mars Reconnaissance Orbiter on Nov. 18, 2012, shows a dust storm in Mars’ southern hemisphere. Credit: NASA

As the sols march on, NASA’s brand new nuclear-powered rover Curiosity has detected a dramatic change in its surrounding atmosphere. A once-clear vista of the distant rim of Gale Crater now looks smoggy — almost like the gray-brown-yellow stuff that hangs above Los Angeles on a hot summer’s day. So what’s causing this change in opacity?

As can be seen in the above global view of Mars, NASA’s Mars Reconnaissance Orbiter took a near-continuous observation of the planet on Nov. 18 with its Mars Color Imager. The mosaic has picked out an assortment of geographical features, but there’s one rather ominous atmospheric feature (white arrows) that grabbed the attention of Malin Space Science Systems’ Bruce Cantor.

A regional dust storm is brewing and Cantor first observed the storm on Nov. 10. He reported the detection to NASA’s Mars Exploration Rover team who manage Opportunity. Although the storm is over 800 miles from the tenacious rover, dust storms are of a concern for any solar powered surface mission, especially for a rover that has outlived its expected mission lifetime by several years. Opportunity’s solar panels are already covered in dust, so should there be an additional dip in sunlight due to a dusty atmosphere there could be an impact on its mission. Additional dust layers on the panels wouldn’t help either.

Opportunity does not have a weather station, but its cameras have detected a slight drop in atmospheric clarity. Curiosity, on the other hand, does have a weather station — called the Rover Environmental Monitoring Station (REMS) — and has been closely monitoring the atmospheric variability over the last few days, detecting a decreased air pressure and a slight rise in overnight low temperature. This is in addition to the dramatic loss in visibility. In short, it sounds like Curiosity can sense a storm in the air.

With the help of Emily Lakdawalla over at the Planetary Society, a nifty animation by Egorov Vitaly that highlights the change in visibility has been showcased:

Six Navcam images pointed toward the horizon taken over the course of Curiosity's time near Rocknest document changes in the transparency of the atmosphere.  NASA / JPL / Egorov Vitaly ("Zelenyikot")
Six Navcam images pointed toward the horizon taken over the course of Curiosity’s time near Rocknest document changes in the transparency of the atmosphere. NASA/JPL/ Egorov Vitaly (“Zelenyikot”)

“This is now a regional dust storm. It has covered a fairly extensive region with its dust haze, and it is in a part of the planet where some regional storms in the past have grown into global dust hazes,” said Rich Zurek, chief Mars scientist at NASA’s Jet Propulsion Laboratory, Pasadena, Calif. “For the first time since the Viking missions of the 1970s, we are studying a regional dust storm both from orbit and with a weather station on the surface.”

Now this is the cool bit. We currently have an armada of Mars orbiters, plus two generations of Mars rovers doing groundbreaking work on opposite sides of the red planet. We are in an unprecedented age of planetary exploration where a network of robots all work in concert to aid our understanding of how the planet works. In this case, local weather changes are being observed around two surface missions while corroborating data is being gathered hundreds of miles overhead.

From the NASA JPL press release:

Starting on Nov. 16, the Mars Climate Sounder instrument on the Mars Reconnaissance Orbiter detected a warming of the atmosphere at about 16 miles (25 kilometers) above the storm. Since then, the atmosphere in the region has warmed by about 45 degrees Fahrenheit (25 degrees Celsius). This is due to the dust absorbing sunlight at that height, so it indicates the dust is being lofted well above the surface and the winds are starting to create a dust haze over a broad region.

Warmer temperatures are seen not only in the dustier atmosphere in the south, but also in a hot spot near northern polar latitudes due to changes in the atmospheric circulation. Similar changes affect the pressure measured by Curiosity even though the dust haze is still far away.

We’re monitoring weather on another planet people! If that’s not mind-blowing, I don’t know what is.

Note: Apologies for the Astroengine.com hiatus, I’ve been somewhat distracted with writing duties at Discovery News and Al Jazeera English. If you’re ever wondering where I’ve disappeared to, check in on my Twitter feed, I tweet a lot!

Curiosity’s Monster Dust-Covered Wheels in MAHLI Definition

On Sol 34, Curiosity's Mars Hand Lens Imager (MAHLI) captured images of the rover's dusty wheels. Credit: NASA/JPL-Caltech
On Sol 34, Curiosity’s Mars Hand Lens Imager (MAHLI) captured images of the rover’s dusty wheels. Credit: NASA/JPL-Caltech

Late on Sunday night, NASA’s Mars Science Laboratory (MSL) website had a surprise in store: Curiosity’s recently un-capped robotic arm-mounted Mars Hand Lens Imager (MAHLI) snapped some incredible photographs of the rover’s undercarriage and its calibration target. Shown above is my favorite pic, detailing dust on two of the rover’s wheels. Shown below is an image of Curiosity’s set of front Hazcams (left and right pairs).

Curiosity's front Hazcams as imaged by the robotic arm-mounted MARDI camera. Credit: NASA/JPL-Caltech
Curiosity’s front Hazcams as imaged by the robotic arm-mounted MARDI camera. Credit: NASA/JPL-Caltech

Neil Armstrong (1930-2012)

Apollo 11 Commander Neil Armstrong inside the lunar module "Eagle" after his first moonwalk. Credit: NASA
Apollo 11 Commander Neil Armstrong inside the lunar module “Eagle” after his first moonwalk. Credit: NASA

“The important achievement of Apollo was demonstrating that humanity is not forever chained to this planet and our visions go rather further than that and our opportunities are unlimited.”Neil Armstrong

Discovery News:
BIG PIC: Neil Armstrong, Apollo Legend, Has Died
PHOTOS: Remembering Neil Armstrong: Humanity’s Hero

Sol 3: Beautiful, Beautiful Mars Dirt. In Color.

Rocks and regolith strewn over the ground near Mars rover Curiosity. Credit: NASA/JPL-Caltech
Rocks and regolith strewn over the ground near Mars rover Curiosity. Credit: NASA/JPL-Caltech

It looks like rocks and dust, right? Actually, it resembles the dusty parking lot near a beach where my family used to holiday when I was young — a sandy, ruddy, dusty patch devoid of grass where cars had worn down the top layer of dirt, exposing smoothed rock underneath. However, this isn’t a parking lot. Actually, scrub that, it IS a parking lot — Mars rover Curiosity’s parking lot in Aeolis Palus, a remarkably smooth plain inside Gale Crater on Mars.

I don’t have an awful lot to say about these new high-resolution images that have just been uploaded to the Mars Science Laboratory (MSL) mission site except that I really wish I were a geologist! I get the feeling that these images from a never before seen region of Mars will keep geologists busy for some time to come.

As Curiosity undergoes a software upgrade preparing it for surface operations, we’ve been patiently waiting for the mission site to upload new images (beyond the color thumbnail teasers) of the surrounding area. And it seems that on Saturday night that happened. Here are some of my favorite views from Curiosity’s Mastcam:

Curiosity's sundial on its deck reads: "Mars 2012 -- To Mars To Explore"
Curiosity’s sundial on its deck reads: “Mars 2012 — To Mars To Explore”
Discoloration in the top soil in the location of a crater formed by Curiosity's Sky Crane rockets. Credit: NASA/JPL-Caltech
Discoloration in the top soil in the location of a crater formed by Curiosity’s Sky Crane rockets. Credit: NASA/JPL-Caltech
The deployed high-gain antenna. Credit: NASA/JPL-Caltech
The deployed high-gain antenna. Credit: NASA/JPL-Caltech
The crater rim and detail of undulating terrain -- possibly dunes. Credit: NASA/JPL-Caltech
The crater rim and detail of undulating terrain — possibly dunes. Credit: NASA/JPL-Caltech

Sol 2: Rocky Debris on Curiosity’s Deck Hints of Thunderous Landing (Update)

The view through Curiosity's left (A) and right (A) Navcams, looking down on the deck of the rover. Credit: NASA/JPL-Caltech
The view through Curiosity’s left (A) and right (A) Navcams, looking down on the deck of the rover. Credit: NASA/JPL-Caltech (levels adjusted)

UPDATE (Aug. 9, 2012): During Thursday’s NASA press briefing, I asked MSL mission manager Mike Watkins about the likely impact the debris atop the rover may have on the mission. Although the debris was unexpected, it’s not thought to affect any of the rover’s instrumentation. Read more on Discovery News: “Unexpected Debris atop Curiosity Not a Problem.

On Sol 2 of NASA’s Mars Science Laboratory mission, we’re certainly not short of new things to look at. Early on Wednesday, the JPL team released images from the rover’s raised mast. Atop the mast is the blocky ChemCam laser, two Mastcams and four Navcams — a collection of equipment that is colloquially referred to as the rover’s “head.” As soon as the mast was deployed, mission controllers switched on the Navcams and commanded Curiosity to look around its new home.

First up was the striking image of the shadow of Curiosity’s “head,” then came the wonderful “Mojave Desert” view across Gale Crater to its rim. Now, in a new flood of hi-res imagery tonight, images of Curiosity’s deck have been released. Interestingly, there’s some debris strewn over the horizontal surface, indicating the one-ton rover’s landing kicked up a lot more than just dust.

During Curiosity’s descent and landing on Sunday night, the famous Sky Crane maneuver was used to lower the rover to the surface. In doing so, the rockets attached to the platform blew away the surface layers of regolith and small rocks, exposing what appears to be bedrock. The craters generated by the rocket thrust is clearly seen in a couple of Navcam images. Although dust was bound to be thrown into the air, inevitably settling on the rover, small rocks also appear to have been blasted onto the rover’s deck. The largest rock pieces appear to be no bigger than the size of a dime — when comparing them with the dimensions of the Radiation Assessment Detector (RAD) instrument (in the top left of both frames in the image above). The RAD’s circular “window” is roughly the size of a coaster.

Could the small rocks cause issues with the operation of instrumentation mounted on the rover’s deck? Were they expected to be blown from the ground onto the deck? It will be interesting to hear what will be discussed by the MSL team during Thursday’s 10 a.m. PDT press briefing.

All raw images were grabbed from the NASA JPL mission site.

More cool raw Navcam pics:

The high-gain antenna that will be used for direct communication with Earth is operational. Credit: NASA/JPL-Caltech
The high-gain antenna that will be used for direct communication with Earth is operational. Credit: NASA/JPL-Caltech (levels adjusted)
Curiosity's wheels as imaged by Navcam Left A. Credit: NASA/JPL-Caltech
Curiosity’s wheels as imaged by Navcam Left A. Credit: NASA/JPL-Caltech (levels adjusted)

Sol 2: Welcome to Gale Crater… A Martian “Mojave Desert”

The view from Curiosity's Navcam -- panorama mosaic of Gale Crater. Credit: NASA/JPL-Caltech
The view from Curiosity’s Navcam — panorama mosaic of Gale Crater. Credit: NASA/JPL-Caltech

NASA’s Mars Science Laboratory is only just beginning its mission and it is already showing us a completely different Martian landscape. However, the rover’s mast has just been raised and returned an eye-level view through the mission’s Navcam to reveal a landscape that looks like the… Mojave Desert. During Wednesday’s NASA press briefing, Curiosity’s Chief Scientist John Grotzinger remarked on the striking familiarity of the “Earth-like” plain with the crater rim in the distance. There is even a little haze in the air that Grotzinger likened to “LA smog.”

While we wait for more incredible views of Mars seen through the eyes of our robotic emissary, it’s easy to get lost in this raw image and imagine how familiar this scene will look when we see it in color.

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.