By combining the power of ground-based and space-based telescopes, astronomers have discovered a new brown dwarf—a type of ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

NASA has confirmed the discovery of 2025 PN7, a small quasi-moon that has been orbiting near Earth since the 1960s and may ...

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye for the next two weeks!

M dwarfs, or red dwarfs, are the most common type of star in our galaxy, accounting for more than half of all stars in the Milky Way. These small ...

Reflect Orbital says their light-on-demand idea has generated significant interest from commercial and government customers.

Reflect Orbital has applied for a Federal Communications Commission (FCC) license to launch a giant mirror to space next year ...

A rare green Halloween comet will be visible in the night sky over the next few weeks before it vanishes for 1,300 years.

Not everything about space is true. Our planetary scientist is here to share the truth about popular celestial myths.

Seven more games maximum for all the marbles. It's Shohei Ohtani vs. Vlad Guerrero Jr. It's USA vs. Canada. It's the Dodgers going for the first repeat title since 2000 vs. the Blue Jays going for ...

Few countries have the political stability and geography necessary for a good spaceport. Oman is often called the ...