The Perseverance Mars rover's Mastcam-Z camera the Martian moon Phobos transit the Sun. See real-time and time-lapsed views ...

NASA's most recent confirmed deputy administrator was former astronaut Pam Melroy, who left the post along with agency chief ...

NASA's Perseverance rover on Mars has collected its 24th sample of Jezero Crater. The 'Comet Geyser' sample is "great for ...

NASA has revealed its top skywatching tips for May, and they include a meteor shower, lots of planets, and possibly a nova.

Skywatchers: May’s flower moon peaks on Monday, and Venus, Saturn, Mars, and Jupiter are visible in the sky throughout the ...

The bright star Spica will appear to dance around Earth's moon on the night of May 9. Here's how to catch the celestial pair ...

A Cape Cod astronomer is tracking T Coronae Borealis, a star system that's expected to go nova soon. Here’s what you need to ...

Meanwhile, astronomers are keeping watch for a rare nova—a sudden explosion of a distant star—that could appear to the naked ...

Stargazers can see clusters of shooting stars and planets lighting up the California night sky in May. Stunning streams of comet dust will dash across the sky when the Eta Aquarid meteor shower ...

What's happening in the skies over North Texas this month? May holds some spectacular sights in the night and morning sky.

Discovered in 1930, Pluto was long considered our Solar System's ninth planet, but was unseated in 2006 after the discovery ...