Space News

Much of the Eastern Hemisphere will be treated to a partial eclipse of the moon Monday (Aug. 7) -- a prelude to the grand spectacle that awaits North Americans exactly two weeks later.

Peggy Whitson @AstroPeggy "638 days in space and the view is still amazing! Soaking up some sunset time in the cupola."...

Earth may get great solar eclipses, but they don't happen all the time --

Sperm Count Drop May Lead to Human Extinction Humans could become extinct if sperm counts in men continue to fall at current rates, a doctor has warned. Researchers assessing the results of nearly 200 studies say sperm c...

Космонавт Сергей язанский: Brukkaros Mountain is an extinct volcano in ǁKaras Region, Namibia....

Scientists are studying our closest Earth-size exoplanet neighbor - Proxima b - to determine if it's habitable....

NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station....

"Small black holes produced in the Big Bang can invade a neutron star and eat it from the inside," said George Fuller, a theoretical astrophysicist and professor of physics who directs UC San Diego's Center for Astrophys...

Scientists, engineers and exploration advocates will gather in central California this week to help plan out humanity's journey to the stars.