At the heart of our Milky Way galaxy lurks a supermassive black hole about four million times the mass of the sun, called ...

If you need to stare into an abyss, it might as well be beautiful.

Stargazing can be as unpredictable as aurora-chasing, but once you’re settled under a dark night’s sky with a vast canopy of ...

Video from NASA shows two galaxies, about 80 million light-years away from Earth, forming the shape of "blood-soaked eyes." ...

A father-daughter duo cracked an 'alien code' sent by the ESA's ExoMars Trace Gas Orbiter after a year of work.

That's equivalent to lining up 140 Milky Way galaxies back to ... starve their host galaxies of the fuel they need to form new ... NASA's Webb Peers Into the Extreme Outer Galaxy Sep. 12 ...

A pair of NASA spacecraft know as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) to be launched to Mars ...

Growing up in Long Beach, California, his parents adhered to a creationist view of the universe. But young Koerner caught ...

The Hubble Space Telescope has captured a spiral galaxy under the "ram pressure" inside a massive cluster of galaxies.

A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...

Launching by 2025, NASA’s SPHEREx mission will map hundreds of millions of galaxies in 102 infrared colors to investigate the ...

SPHEREx will explore the universe in 102 infrared colors, providing unprecedented insights into cosmic origins.