NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.
Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...
"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.
Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.