Buddies

Look at these two!

Kolor stitching | 62 pictures | Size: 14114 x 13209 | Lens: Standard | RMS: 3.47 | FOV: NA | Projection: Stereographic | Color: LDR |

See https://mars.nasa.gov/resources/25790/perseverances-selfie-with-ingenuity/ for info on how the image was taken.

image: NASA/JPL-Caltech/MSSS

Ingenuity on the surface

Stop a moment and look at this image. The human eye loves a vanishing point image and this is a good one. Look at the way the tracks interact with features of the surface. Look at the other set of tracks to the right. Perseverance has been busy looking for just the right spot. Finally, look at Ingenuity, newly set on the surface of its new home, waiting for its chance to rise up and explore on its own.

image: NASA/JPL-Caltech

Starship SN10

If you haven’t watched the Starship hop from yesterday, take a look at the official SpaceX feed. It doesn’t show the later explosion (yes, it blew up about ten minutes after landing), but there is some really great footage here. The transition to glide at 10:04 and the relighting of the Raptors at 11:41 stand out, but the whole thing is worth a watch.

image: screen grab from SpaceX video

Yes, the landing legs failed. Yes, it stands at an angle after landing. Yes, it blew up ten minutes later. That stuff doesn’t matter yet. The legs were a temporary solution, not the final design. The goal of this mission was to improve the glide and the flip-and-burn maneuver for landing. By those measures, this flight was a success.

Looking forward to SN11.

Perseverance landing video

The video released today of Perseverance landing on Mars is astounding.
 
If you haven’t yet watched it, or even if you have, I urge you to watch the NASA presentation from 9:15 to 26:37 for full context of what you are seeing.

Perseverance landing

Here are a couple of “Wow!” shots of Perseverance.
The first is the rover under parachute, captured by the Mars Reconnaissance Orbiter. Think of the timing (and luck) that went into this shot. Wow!

The second is Perseverance hanging beneath the sky crane, a literal jetpack that brought the rover within meters of the surface then gently lowered it to touchdown. Seriously: Wow!

Perseverance on Mars

I took a few minutes last night to stand out in the cold and look up at Mars. That bright orange dot, right there next to the Moon: we built a robot, and we threw it at that dot, and that robot used its own wits to find the perfect landing spot, and now it sits there, ready to look for past life. On that bright orange dot, right there next to the Moon.

image: NASA/JPL-Caltech

Lots going on this month!

I’ve been working on the next book, and so haven’t mentioned all the cool stuff going on with Mars this month. Over the past week, two spacecraft successfully inserted themselves into orbit around the planet.

The Hope orbiter, from the United Arab Emirates, will be studying weather patterns.

The Tianwen-1 mission, from China, is composed of an orbiter, deployable camera, lander, and rover. The overall mission objective is to search for evidence of life and to assess the environment. The lander and its rover will attempt to land in May of this year.

And next week, on the afternoon of February 18, Perseverance will land in Jezero Crater. Perseverance will be looking for evidence of past and present life, testing oxygen production technology for future human missions, collecting rock and regolith samples for eventual return to Earth, and flying the first helicopter on Mars.

For more information on Perseverance, check out this in-depth article from The Smithsonian.