These findings do not confirm past life but indicate Mars once had the right chemistry to support it. We're getting closer ...

“We’ll be doing it again and then, next step, Mars!” Trump said, greeting the Artemis II crew after their splashdown on ...

As NASA and the China National Space Agency plan missions to Mars, one major concern is how the planet’s weaker gravity will affect astronauts. A recent study sheds light on the potential risks, ...

Astronauts traveling to and from Mars would be bombarded with as much cosmic radiation as they’d get from a full-body CT scan about once a week for a year, researchers reported Thursday. That dose ...

Free-return trajectory – a path that loops around the Moon and returns to Earth without propulsion Permanently shadowed regions – areas near the lunar poles that never receive sunlight and may contain ...

Beyond Artemis II, human spaceflight missions will need longer expiration dates and grow-it-yourself options. Luckily, labs around the world are working on these menus—and invited National Geographic ...