A fiery mystery has puzzled geologists for decades: where did the lava fueling one of Earth’s largest volcanic events come from? A new study may finally have the answer. Scientists have long believed ...

In its storied 151-year history, there is an infamous starting gate position that has never produced a Kentucky Derby winner.

This is probably the most convincing evidence for Planet Nine so far. It is believed that this planet is five to ten times ...

One of the largest structures in the sky, as seen from our perspective, has only just been discovered. It’s an enormous cloud ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

A massive hydrogen cloud near Earth, Eos, was discovered glowing in ultraviolet light - offering new insights into star ...

From 'Space: 1999' and 'Battlestar Galactica' to 'UFO' and 'Mork & Mindy,' the 1970s might be the best decade of sci-fi TV ...

Hello, Eos! Recently discovered molecular cloud is believed to be one of the largest structures in the sky and among the ...