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

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

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.

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 ...

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

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.

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 ...

F or all of its life-sustaining energy, the sun is pretty chaotic. Roiling plasma covers its surface along with fluidic ...

The James Webb Space Telescope has delivered its clearest view yet of a supermassive black hole's immediate surroundings, ...

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

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

GRU Space, a California-based company, has announced plans to build a hotel on the Moon. The company will accommodate four ...