With the discovery of ever more exoplanets—over 6,000 now—scientists, of course, want to know if they are habitable for life.

NASA and Sierra Space have agreed to change their deal for its Dream Chaser spacecraft, which will now have its first launch ...

Wolfspeed rockets more than 1,000% as it switches incorporation from N.C. to Del.

October opens with Saturn, just about a week past opposition, high up in the eastern sky after dark and visible all night. ...

As of Tuesday, Sept. 30, the moon phase is Waxing Gibbous, and according to NASA's Daily Moon Observation, 56% of its surface ...

NASA’s IMAP mission will explore the heliosphere and study how it shields Earth from cosmic radiation and space weather.

Comet C/2025 R2 (SWAN) was discovered on Sept. 11 by amateur astronomer Vladimir Bezugly in images from NASA's Solar and ...

Scientists have proposed a new explanation for Venus' giant, crown-shaped geological features, known as coronae.

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of ...

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

The U.S. has observed daylight saving time since 1918, but some Texas legislators say it disrupts safety and productivity.

Earth's wobbly orbit has shifted our view of the stars since the zodiac signs were first created. But that doesn't mean your sign is wrong.