Using the VISTA telescope, the European Southern Observatory put 13 years of work into the map, which consists of 200,000 ...

"Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible." ...

But a new NASA study may have found a clue that one is orbiting a planet some 635 light-years from Earth. The inference comes ...

Researchers have discovered the most distant Milky-Way-like galaxy yet observed. Dubbed REBELS-25, this disk galaxy seems as ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

As I finished my Ph.D. in 1992, the universe was full of mystery—we didn't even know exactly what it is made of. One could ...

Way-like galaxy yet observed. Dubbed REBELS-25, this disc galaxy seems as orderly as present-day galaxies, but we see it as ...

REBELS-25, a galaxy resembling the Milky Way found in the early universe, defies traditional models with its orderly ...

Researchers have discovered the most distant Milky-Way-like galaxy yet observed. Dubbed REBELS-25, this disc galaxy seems as ...

The Antisemitism Observatory in Milan says the vandalism of a mural depicting a survivor of last year’s Oct. 7 Hamas attack ...

Using the European Southern Observatory's VISTA ... NASA's Hubble Finds That a Black Hole Beam Promotes Stellar Eruptions Sep. 26, 2024 — In a surprise finding, astronomers using NASA's Hubble ...