"Until now, it was unknown what type of star would remain after the merger." ...

Watch the final live stream of interstellar comet 3I/ATLAS on. Join the Virtual Telescope Project to see this rare visitor ...

"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most massive black holes in the universe." ...

This NASA/ESA/CSA James Webb Space Telescope Picture of the Month brings us a scene from the distant universe. Pictured here is the galaxy cluster MACS J1149.5+2223, or MACS J1149 for short, which is ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Interstellar objects are so uncommon as to be subject to observation only once every few years and so far we learn something ...