Two Mars-bound spacecraft are both in excellent health ahead of their September arrivals in orbit around the Red Planet, managers for both missions report.
Targeted for a 2020 launch, NASA's next Mars rover may look like Curiosity's twin, but it will have a very different suite of instruments aboard. Continue reading →
The seafloor is not zero-G, but the cramped living is a good way to test out the toughness of a crew.
NASA's Curiosity rover on Mars has set off some fireworks on the Red Planet with the zap-zap-zap of its high-tech space laser.
Project aims to drop penetrating darts into planet surface.
New NASA gear that could help humanity set up an outpost on Mars has gotten its first test flight.
Enjoy some of the most inspiring, beautiful and down-right stunning photos from our adventures in space this past week.
SpaceX thinks humanity needs to reach Mars to survive.
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