Our solar system is on the move, traveling at 828,000 km/h through a galactic structure most people don't know exists. This ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Virgin Galactic’s mothership, EVE, completed its inaugural flight from Spaceport America in New Mexico to Mesa Gateway ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

A stream of high-energy particles from a distant supernova explosion may have caused a packed passenger jet to suddenly lose ...

Radiation from space that led to more than 6,000 Airbus aircraft needing emergency computer updates could become a growing ...

Astronomers have performed very long baseline interferometry (VLBI) observations of a gamma-ray loud blazar known as TXS ...

The mysterious glow can’t easily be explained, leading a University of Tokyo researcher to argue it could be humanity’s first ...

Greetings everyone! We’ve lost three of the five visible planets to the sun’s glare with only Jupiter remaining in the ...

Everything you see around you—your phone, your cat, the Earth, the stars—makes up just 15% of the mass in the universe. The ...

What was once the leading explanation for dark matter may have simply been underestimating the mass of the particles that ...

The Virgin Atlantic founder called his spouse his best friend, rock, and his guiding light in a social media post about her death.