Space and astronomy news
The ancient climate of Mars is a mystery to scientists. Even with all we’ve learned about Mars, it’s still difficult to explain how lakes and rivers existed. A new study shows that Martian rivers were swollen with runoff and that they flowed far later into the planet’s history than previously thought.
The question is, how did the Martian climate create these conditions?
Continue reading “Rivers on Mars Flowed for More Than a Billion Years”
It’s too bad Mars is such an interesting place, because it’s actually one of the most difficult places to visit in the Solar System, especially if you want to bring along a lot of luggage. That planet is a graveyard of missions that didn’t quite make it.
Sad.
But beautiful.
NASA has shared Opportunity’s final photograph from the surface of Mars. The rover’s final resting place is in Endeavour Crater, and barring any statistically unlikely event, it will sit there for centuries, millennia, or even longer. And instead of a tombstone, we have this final image.
Continue reading “This is the Final Photograph from Opportunity”
NASA’s InSight lander is busy deploying its Heat Flow and Physical Properties Package (HP3) into the Martian soil and has encountered some resistance. The German Aerospace Center (DLR), who designed and built the HP3 as part of the InSight mission, has announced that the instrument has hit not one, but two rocks in the sub-surface. For now the HP3 is in a resting phase, and it’s not clear what will happen next.
Continue reading “InSight’s Rock-hammer is About Half a Meter Down and has Already Run into Rocks.”
In 2012, NASA’s Curiosity rover landed in the Gale Crater on Mars and began exploring for clues about the planet’s past and subsequent evolution. Since 2014, it has been investigating Mount Sharp (aka. Aeolis Mons) – the central peak within Mars’ Gale Crater – in the hopes of learning more about Mars’ warm, watery past (and maybe find signs of past life!)
On February 15th of this year (Sol 2320), Curiosity gave mission controllers a bit of a scare when it suffered a technical glitch and automatically entered safe mode. Luckily, as of Thursday, Feb. 28th, Curiosity’s science team reported that after getting the rover back online and running a series of checks, the rover is in good shape and ready to resume normal science operations.
Continue reading “Curiosity Crashed, but it’s Working Fine Again. NASA Won’t Have to Send Astronauts to Turn it off and Back on Again.”
Billions of years ago, Mars was likely a much warmer and wetter place than the cold, dry, barren world we see today. Whether there was life there or not remains an open question. But there’s a massive, growing wall of evidence showing that Mars may have had the necessary conditions for life in the past, including at least one system of river valley networks.
Continue reading “Signs that Ancient Rivers Flowed Across the Surface of Mars, Billions of Years Ago”
In 2012, Dutch entrepreneur Bas Lansdorp launched the world’s first private and crowdsourced-effort to create a permanent outpost on Mars. Known as Mars One, this organization was the focus of a lot of press since it’s inception, some of it good, most of it bad. While there were many who called the organization’s plan a “suicide mission” or a “scam”, others invested their time, energy, and expertise to help make it happen.
In addition, thousands of volunteers signed on for the adventure, willing to risk life and limb to become part of the first one-way trip to the Red Planet. Unfortunately, we may never get to know if Bas Lansdorp’s plan for colonizing Mars was feasible or even sincere. According to a recent declaration by a Swiss Court, Mars One Ventures (the for-profit arm of Mars One) is now bankrupt.
Continue reading “Mars One, the Plan to Make a Reality Show on Mars, is Bankrupt”
NASA’s InSight lander has finally placed its heat probe on the surface of Mars. The Heat Flow and Physical Properties Package (HP3) was deployed on February 12th, about one meter away from SEIS, the landers seismometer. Soon it’ll start hammering its way into the Martian soil.
Continue reading “InSight has Placed its Heat Probe on the Martian Surface. The Next Step is to Jackhammer Down 5 Meters and Hope it Doesn’t Encounter a Large Rock”
A new study shows that Mars may very well be volcanically active. Nobody’s seen direct evidence of volcanism; no eruptions or magma or anything like that. Rather, the proof is in the water.
Continue reading “There’s Evidence that Mars is Still Volcanically Active”
Elon Musk just suggested that the price for a trip to Mars and back could be as low as $100,000. He added the qualifier that the price depends on volume. So it looks like the price is anything but astronomical.
Continue reading “Want to Move to Mars? A Round-Trip Ticket Will Only Cost $100,000 According to Elon Musk”