Artemis II launch window opens Feb. 6—see mission timeline and space stocks/ETFs to watch (LMT, BA, NOC, SpaceX) ahead of key ...

Researchers used satellite data to calculate and simulate the sea level in a canyon, getting a glimpse of a huge ocean.

Nearly 14 years ago, NASA’s Curiosity rover landed on Mars for a mission to explore the red planet and discover if it had an ...

As the four-person crew of Artemis II prepares to launch on a historic mission around the moon as soon as February, some experts are worried about the Orion spacecraft’s heat shield.

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

Nasa is sending organ chips containing astronaut cells into deep space on Artemis II. This research will help develop ...

With a remarkable career spanning three missions aboard the International Space Station, Williams has set numerous human ...

Four astronauts are about to fly around the moon on NASA's Artemis 2 mission, and you can join them by adding your name to ...

NASA's James Webb Space Telescope has zoomed into the Helix Nebula to give an up-close view of the possible eventual fate of ...

NASA's towering SLS rocket that will help propel four astronauts on a historic journey around the moon is now visible at the ...

NASA says Artemis II is a major step toward returning humans to the moon — and eventually sending astronauts to Mars. For the ...

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