The disc of plasma surrounding the black hole at the heart of the Milky Way is constantly emitting flares both large and small.

NASA’s upcoming SPHEREx mission is on a quest to track down cosmic reservoirs of frozen water and life-essential molecules in ...

Dark matter density in the Milky Way measured using pulsars Pulsar acceleration data reveals galactic gravitational mapping Study expands dark matter research beyond binary pulsars ...

For decades, scientists have studied small satellite galaxies to better understand how the universe’s smallest galaxies ...

The $488-million mission is set to map the sky in 102 colors of light, probing cosmic inflation, galactic ices, and the history of the universe’s first light.

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

A modest NASA space telescope with grand ambitions will soon launch into an orbit around Earth. Here's why scientists are ...

The U.S. space agency is tentatively scheduled to launch two missions on Sunday: one to study the sun, the other to examine ...

The Hubble Space Telescope revealed that the Andromeda Galaxy’s ecosystem differs from our Milky Way’s. This shows how these ...

Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't ...

Gene Hackman dies alongside his wife and dog, states brace for end of Education Department, a vaccine meeting is cancelled, ...

During its short two-year mission, the observatory will help better understand things about the formation of the universe.