This article was updated at 12:52 p.m. ET June 7. A self-described "armchair astronaut" claims to have identified a human (or alien) base on Mars. David Martines noticed a mysterious rectangular ...

The live NASA TV broadcast of the Mars Perseverance rover's Feb. 18 landing is displayed in New York's Times Square. Credit: NASA/Emma Howells The triumphant landing of the Perseverance rover has ...

As intimidating as sending humans to another planet for the first time may be, getting there is only half the challenge. The big problem is how humans can exist on the surface of a planet with an ...

Mars explorers could get a lot done in a month, experts say. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA is evaluating a first human ...

The next time that Kelly Haston, Ross Brockwell, Nathan Jones and Anca Selariu will see blue sky, a year will have gone by on Earth. Mission 1 gets underway tonight (June 25) as the four volunteers ...

One of the plotlines for season 4 of the hit TV series “For All Mankind” is an attempt to use a Mars colony as a base to mine the asteroids of the main belt between the orbits of Mars and Jupiter. It ...