Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

NASA is moving into a new phase of space exploration, with major progress across human spaceflight, science missions, and ...

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

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 ...

The excitement is building as NASA works toward launching its first crewed lunar flight in more than five decades. The Artemis II mission, which will take four astronauts on a 10-day voyage around the ...

Williams leaves NASA with a resume few astronauts can match. Over the course of her missions, she logged 608 days in space, the second-highest cumulative total for any NASA astronaut. She also tied ...

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 ...

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 ...

One year into President Donald J. Trump’s second term, NASA is delivering measurable progress across human spaceflight, science, aeronautics, and cutting-edge technology.

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