The crew will spend much of the first 25 hours of their 10-day flight orbiting Earth as they troubleshoot toilet troubles and ...

Since then, astronomers around the world have been studying the planet’s composition through a range of techniques including ...

After a day of testing the Orion capsule high above the planet, the crew of the NASA mission became the first people to head ...

The Orion capsule the Artemis II crew is riding on a 10-day trip around the moon is, as of April 2, much higher than the ...

The sea does not reward those who are too anxious, too greedy, or too impatient,” once wrote Anne Morrow Lindbergh, and ...

As the four astronauts begin their first full day in space, here’s what to know about the mission and how you can track it.

The 1968 photo of our blue planet inspired the global environmental movement. Now, NASA hopes to recapture that magic on ...

The engine firing provided a slingshot-like boost to the Orion capsule, speeding it to 24,500 mph, the velocity needed to ...

NASA's Artemis II crew has successfully launched on a mission that will take it around the moon and back to Earth. Here's ...

For 30 years, the commander of Artemis II, Reid Wiseman, and one of his oldest friends have been playing a game. They compete ...

By Joey Roulette ORLANDO, Florida, April 2 (Reuters) - The Orion capsule carrying four astronauts in NASA's Artemis II mission executed a key thruster firing on Thursday that will kick the crew out of ...

Scientists have long known that Earth was significantly warmer about 3 million years ago, with much higher sea levels.