Records shattered in Siberia, Svalbard, Nunavut and other areas as study points to historic shifts.
Geomicrobiologist Steven D'Hondt tells Salon that the new study challenges our understanding of the "rules of life"
Liftoff is scheduled for 7:50 a.m. EDT (1150 GMT).
NASA announced on Tuesday the astronauts who will fly aboard the SpaceX Crew-2 mission to the International Space Station next spring.
If you want to see the wonders of the universe, the best place on the planet is also one of the most remote -- and one...
The Phoenix stellar stream appears to have originated from a globular cluster unlike any we've seen in the Milky Way.
The asteroid is currently near Mars and won’t be near Earth for 1 million years.
The Crew Dragon capsule carrying two NASA astronauts is headed for the agency's first ocean splashdown in 45 years.
Ancient communities of bacteria jump to life with a fresh meal.
The brightest comet in a generation is heading back to deep space, but some big meteor showers offer a night sky encore.