Earth’s satellite sits near Regulus in the heart of Leo the Lion this evening, with blazing Venus nearby in the western sky ...

When massive stars die, they explode, leaving behind supernova remnants. Given how common binary star systems are — more than half the stars in our galaxy have a companion — it stands to reason that ...

Everyone can watch a small moon skim Saturn’s northern pole, while advanced imagers may catch its shadow on the cloud tops.

The Red Planet passes due north of red giant star Aldebaran in Taurus the Bull. Catch the lovely early-morning view if you’re ...

China's asteroid sample-return probe has closed to within 20 kilometers of 469219 Kamoʻoalewa, kicking off its science ...

Look up this evening to find the season’s most famous asterism, the Summer Triangle, with the plane of the Milky Way running ...

Starship's 13th flight test targets a Thursday liftoff, a crewed Soyuz heads for the International Space Station, and Skyroot ...

GRB 250314A is an ancient cosmic cataclysm caught by JWST's keen infrared eye. And it appears a lot like those that happen ...

Launched on July 3, NASA's Swift Boost mission aims to save the agency's Neil Gehrels Swift Observatory from a decaying orbit ...

The European Space Agency telescope’s discovery of 31 ancient quasars gives astronomers their first look at black holes from ...

Our satellite stands as the apex of a triangle with two outer planets — Saturn and Neptune — in the early-morning sky.

Main-belt world Melpomene reaches opposition in the constellation Aquila. Visible all night, this space rock is ready for its ...