The European Space Agency’s Euclid telescope was built to study dark matter and dark energy, but for one day last year, it captured the densely packed stars brightening the center of our galaxy ...

CAPE CANAVERAL, Fla. — Astronomers have discovered a rare solar system in the Milky Way that boasts six planets orbiting in perfect rhythm like a cosmic orchestra, untouched by outside forces since ...

If you want to pinpoint your place in the universe, start with your cosmic address. You live on Earth->Solar System->Milky Way Galaxy->Local Cluster->Virgo Cluster->Virgo Supercluster->Laniakea.

Astronomers have discovered a first-of-its-kind quadruple star system in our own Milky Way, a surprising find that could help scientists better understand mysterious objects called brown dwarfs. Also ...

Michigan residents can look up this Fourth of July weekend to see the Milky Way galaxy.

An interstellar comet that recently passed through the solar system may have formed as long as 12 billion years ago, making ...

A string of small gas clouds near the Milky Way’s central black hole has puzzled astronomers for years. Now, new observations suggest those clouds are not random scraps drifting through space. They ...

A team of astronomers led by the University of Victoria and Yale University has detected an ancient star system traveling around our galaxy named Ursa Major III / UNIONS 1 (UMa3/U1)—the faintest and ...

New research has found evidence that Earth's early continents resulted from being hit by comets as our Solar System passed into and out of the spiral arms of the Milky Way Galaxy, turning traditional ...

Spiral Galaxy from Kirkland et al. CREDIT Chris Kirkland and colleagues. A new study of zircon crystals from two of Earth’s oldest continents indicates that the formation of Earth’s continental crust ...