The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. NASA's Hubble ...

3I/ATLAS is only the third known interstellar visitor, hence the prefix “3I.” The second known interstellar body, Comet 2I/Borisov, was discovered by the Russian astronomer Gennady Borisov in August ...

On Black Hole Friday, we spotlight the work of astrophysicist Chung-Pei Ma, whose research is transforming our understanding ...

Since the interstellar comet 3I/ATLAS was discovered this past July — just the third confirmed object to arrive from another star — ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

Amateur images of 3I/ATLAS show unusual structure that fuels debate, but scientists say spectral data still supports it being ...

A newly proposed type of supermassive black hole surrounded by a dense gas shell may account for the small red dots seen in ...

NASA is heading into the holidays with long-awaited good news about its next flagship observatory, the Nancy Grace Roman ...

American space agency NASA readies the Nancy Grace Roman Space Telescope for integration, launch could come as soon as next ...

The Vatican Observatory celebrated the Jubilee Year of Hope by inaugurating Wonder Bound, an exhibition uniting breathtaking Hubble and James ...

NASA’s Nancy Grace Roman Space Telescope (Image: NASA/Jolearra Tshiteya) The Nancy Grace Roman Space Telescope developed by ...