A gamma ray glow at our galaxy’s center has puzzled scientists for almost two decades. New computer simulations back the ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

Researchers have identified two theories explaining the mysterious gamma ray glow at the center of the Milky Way.

When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they ...

Scientists used the James Webb Space Telescope to study the unusual star-forming timeline of dwarf galaxy Leo P. Credit: NASA / ESA / CSA / Kristen McQuinn Most small galaxies that stopped making new ...

The nearby satellite galaxy M32 can also be seen as a bright ball on the upper edge of Andromeda's disk while the milky ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

Astronomy James Webb telescope's 'starlit mountaintop' could be the observatory's best image yet — Space photo of the week Astronomy Scientists capture bridge of stray stars being sucked from one ...

A Hubble Space Telescope study takes a close look at the dwarf galaxies surrounding Andromeda. Credit: NASA / ESA / J. Dalcanton / B.F. Williams / L.C. Johnson / PHAT team / R. Gendler Surrounding the ...

Astronomy Giant 'X' appears over Chile as 2 celestial beams of light cross: Space photo of the week Astronomy Hubble went supernova hunting — and found something unexpected: Space photo of the week ...