It doesn't happen often that Mercury ranks as the planetary highlight of the evening sky, but July is an exception. The solar ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

On June 29th, skywatchers are in for a treat as the Moon and Mars will appear in a close conjunction, only 0.2 degrees apart, ...

Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

Astronomers estimate that an asteroid this large comes this close to Earth only about once every 7,500 years. It also appears ...

A new generation of black hole research is unfolding thanks to artificial intelligence, massive simulations, and cutting-edge ...

Skywatchers can catch a rare conjunction of the moon and Mars on June 29, appearing as a reddish "cherry" near a crescent ...

A sweat-drenched crowd at a Wallace Wade Stadium watch party gathered to see the first images from the Vera Rubin Observatory ...

The Event Horizon Telescope has captured an image of a ring of light around the Black Abyss, a black hole about 55 million light years away.

The globular cluster Messier 22 (M22) reaches its highest point in the sky around midnight local time, specifically for ...