The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...
Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...
NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...
"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...
A stray comet from another star is swinging past Earth. Discovered over the summer, the comet known as 3I/Atlas will pass ...
An ultra-hot rocky exoplanet may be wrapped in a dense atmosphere, defying expectations about what small planets can sustain.
Comet 3I/ATLAS will get closest to Earth on Dec. 19, and astronomers will be watching.