The rare 3I/ATLAS alignment on Jan. 22 coincides with the 'opposition surge' phenomenon. Learn the mystery of this 13-billion ...

You don’t need to be an astronaut or spend a dime to take part in NASA’s next historic journey around the Moon. As ...

As they fly around the moon, the four astronauts of NASA's Artemis II will see views never seen by the human eye. Here's how.

What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...

Did we avert the crisis? Getting funding again is nice, but a lot of damage has already been done.

Forget the chip shortage - the AI revolution is about to break the power grid, and the next big trade isn't on Earth.

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

Live updates from the return of the NASA SpaceX Crew-11 astronauts. Splashdown occurred at 3:41 a.m. Jan. 15 off the coast of ...

Here's what to know about the Saturn and moon conjunction and how to view the celestial event.

What we're seeing in the nebula is, in a sense, a moment of death that lays the groundwork for a new birth. The dying star ...

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research ...

A closer look at the Helix Nebula reveals how dying stars shed material, shape space, and hint at the distant future of our own Sun.