There's no better time than now to embrace the majesty of the night sky to begin a lifelong journey with amateur astronomy ...

Interstellar Comet 3I/ATLAS, only the third verified visitor to enter our Solar System from beyond the stars, has seized ...

The James Webb Space Telescope was built with a flaw, and because it's a million miles away, we can't repair it, but we can ...

Cloud cover is bad for picnics and for viewing stars through a telescope. But an exoplanet with dense or even total cloud ...

The JWST's MIRI detected a flare in Sagittarius A*, revealing for the first time in mid-infrared how an explosion occurs near ...

With almost 30% off this B&H Photo deal on the eQuinox 2 is even cheaper than Unistellar's own Black Friday sale.

Astronomers believe they've discovered some of the universe's earliest stars, located about 13 billion light-years from Earth ...

A new space telescope with Irish scientific involvement goes into operation this week on a mission to study how stars behave ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Nearly 2½ centuries ago, in December 1781, musical composer and amateur astronomer William Herschel was scanning his telescope through the skies over ...

NASA contracts Katalyst Space Technologies for $30 million to reposition the Swift space telescope and prevent its descent to Earth.

New footage shows comet C/2025 K1 Atlas splitting into three pieces after coming close to the sun, giving astronomers fresh ...