"It's a fairly unusual question to ask in the scientific world, because most researchers would agree that dark matter is dark ...

A vivid green fireball that exploded over the southern U.S. on Oct. 14 may have been a shard of the Comet 2P/Encke.

New videos give us multiple angles of Ship's Flight 10 splashdown, and they show us the toll that reentry took on the vehicle ...

A newly discovered space rock will zoom safely by Earth later today (Oct. 15) at only about a quarter of the average distance ...

Catch a glimpse of the Andromeda Galaxy as it hangs high in the October night sky. Late October presents a perfect ...

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

NASA launched an exoplanet-hunting experiment Oct. 1 despite the government shutdown. After the mission's end on Oct. 2, news ...

Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental ...

Unlike optical telescopes, ALMA observes in the millimeter/submillimeter range, between infrared and longer radio waves.

Satellite data from the SWOT mission reveals how massive waves act as storm "messengers," carrying a storm's power across ...

"We're confident in our ability to solve technology's toughest challenges and excited to continue accelerating our future ...