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

Famous double stars Mizar and Alcor in the handle of the Big Dipper are a visual challenge with the naked eye — can you split ...

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

September’s sky is rich with opportunities. Titan’s shadow continues to transit Saturn. The ringed planet reaches opposition along with Neptune, with both worlds in the same region of the sky. Mars is ...

Just after sunset, look west to spot blazing Venus above the bright star Regulus in Leo the Lion, not far from the famous ...

For decades, astronomers have pictured galaxies and their central black holes growing together. In the familiar story, a young galaxy forms first. Gas gathers. Stars ignite. Somewhere near the crowded ...

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

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

Spread across a large swath of sky, the Coma Star Cluster is visible this evening for several hours after sunset, gorgeous in ...

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

SpaceX flies its Transporter 17 rideshare mission, while China's Long March 10B and India's Skyroot Aerospace attempt debut ...

New James Webb Space Telescope (JWST) observations reveal that the so-called “Roasted Planet” is getting cooked by its host ...