For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some ...

Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests. New evidence of ...

Researchers use synthetic biology to reverse-engineer modern nitrogenases and rebuild their possible ancestors, in an effort to better understand the origins of life on Earth and beyond.

geological signatures indicate that around 3.4 billion years ago, a connected oceanic system existed on a planetary scale, ...

NASA’s long record of Martian exploration has trained the public to expect a steady stream of images and data from the Red ...

Galactic Resource Utilization Space has a lofty mission statement. “Humans cannot expand beyond Earth until we solve habitation on the Moon…When we solve off-world habitation, this is the ‘Promethean ...

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center.

Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

A rover recently captured sounds of lightning crackling on Mars, over a decade after scientists uncovered the first evidence ...

Mars today is a frozen, dusty desert. But if you look deep inside Valles Marineris, the largest canyon system on Mars and in ...

Near-weightless conditions can mutate genes and alter the physical structures of bacteria and phages, disrupting their normal ...