Learn why feeling small in the cosmos actually reduces anxiety. Not in a depressing way. Just quiet. Like suddenly your to-do ...

For the first time, scientists have built a digital version of the Milky Way that follows the motion of individual stars, not ...

Simulating a billion years using previous best-resolution simulations would take almost 36 years of real computing time.

Astronomers have long puzzled over the cause of a mysterious “glow” of very high energy gamma radiation emanating from the ...

NASA officials dismissed theories that the interstellar 3I/ATLAS could be an alien spaceship while dropping new photos of the ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

NASA's highly anticipated comet 3I/ATLAS images have been released, with a space agency official shooting down alien rumors ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...