Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" ...

Don't worry. Asteroid 2024 YR4 now has a 99.72% chance of missing Earth in 2032. If you've been worrying about reports of a ...

Application error: a client-side exception has occurred (see the browser console for more information).

University of Hawaii astronomers are playing a pivotal role in tracking an asteroid once feared to pose a risk to Earth.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Lasers enable the U.S. Navy to fight at the speed of light. Armed with artificial intelligence (AI), ship defensive laser ...

A team of astrophysicists have found flares of light in Sagittarius A*, a supermassive black hole in the center of the Milky ...

Such a dramatic cut to a flagship space telescope still in its prime will be felt across the mission's entire operations, ...

The military keeps in-flight details on the X-37B relatively quiet. A new photo gives the first look at what the view is from ...