Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Interview The team behind the James Webb Space Telescope (JWST) just scored the Simon Ramo Medal, given by the Institute of ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

On March 29, the Moon will wedge itself between the Sun and Earth, blocking only a part of the star from our view.

The zero-g cup allows one to smell your coffee, something you can’t do when sipping through [a] straw from a bag," Don Pettit ...

Unlike a lunar eclipse, you'll need to wear safety glasses or take steps to otherwise protect your eyes to safely watch the ...

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

A striking new image from the James Webb Space Telescope shows a rare object called an Einstein ring. This shows what appears to be a ring-shaped object in the sky, but is actually created by two ...

NASA's Chandra telescope was used to uncover the explosive past of an ancient dead star through 'space archaeology.' ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

Millions of people in the U.S. will be able to spot the partial solar eclipse on Saturday. Here's what to know in Tennessee.