Radio telescopes saw a strange burst of unknown energy in June 2024. Now we know it was from Relay 2, an early ...

The Unistellar eQuinox 2 is our telescope experts' pick as the best overall smart telescope, and is now $420 off for Father's Day.

A Tesla dashcam captured the moment a "fireball" fell from the sky near Interstate 20 in Aiken, South Carolina. After 10 ...

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in ...

A communications satellite out of commission since 1965 is chirping at the Earth in radio frequencies. What is happening? We ...

With Prime Day fast approaching on July 8-11, now's a good time to take a look at the best telescopes: Here are our picks of the best instruments for viewing the night sky.

The Five-hundred-meter Aperture Spherical Telescope (FAST), situated in a karst region in Guizhou, southwest China, has been operating since January 2020.

An aerial view of the 500-meter Aperture Spherical Radio Telescope (FAST) in Pingtang county, Southwest China's Guizhou Province Photo: courtesy of FAST ...