Atmospheric gases on Mars sure provide us with plenty of mystery. First, there was that business with the disappearing, reappearing methane. Now, oxygen levels have been observed rising and falling over the Gale Crater, by amounts that just don't fit any known chemical processes.
When astronauts orbit the moon or live on its surface in the decade ahead, they will probably be doing so inside inflatable space lodges now in development. Dozens of NASA officials and veteran astronauts are wrapping up a review of five space habitat mockups built by different companies. The mockups offer the US space agency ideas for an ideal Gateway - the planned research outpost in lunar orbit that will house and transfer astronauts to the surface of the moon.
NASA’s Curiosity rover has found salt-rich sediments indicating that Gale Crater, which it has been exploring on Mars for seven years, once had briny lakes that formed as ancient climate change caused it to go through recurrent arid cycles.
What do you imagine the first settlers on Mars will look like? Maybe they'll be the best and brightest our world has to offer: People from countries around the world with multiple degrees and decades of training in astrophysics.
An innovative project called Astroland, located in Arredondo, Cantabria, recreates the experience of a human mission to Mars, as shown by footage recorded in the control center located in the outskirts of Santander.
If there’s one thing you can say about Elon Musk it’s that he’s never lacked ambition. He’s founded a number of successful companies, and with SpaceX he’s pushed science forward by lowering the cost of entry for satellite launches and opened up new possibilities for researchers.
NASA’s Curiosity rover has detected its largest belch of methane on Mars so far, fueling speculation that the robot may have trundled through a cloud of waste gas released by microbial Martians buried deep under the surface.