The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog of neutral hydrogen gas. Although the first stars and galaxies gave off ...

The final messages sent to Gaia will continue to be carried out into space as the observatory sleeps, and as data from it ...

Harvard astronomer Avi Loeb discusses how scientists trace the cosmic journey of high-energy neutrinos from the Big Bang to ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

The next partial eclipse will happen in the early hours of March 29, with it being visible mostly in the northeast starting ...

The Kilo-Degree Survey (KiDS) has been observing large parts of the southern sky over a period of eight years in order to ...

Looking for fascinating space names for boys? Discover 300 cosmic-inspired names from stars, planets, and mythology, each ...

Ancient Greek theories on the Milky Way galaxy ranged from mythology to science, with ideas from Democritus, Aristotle and ...

Planets don't get much more iconic than Saturn. But if you managed to see it through a backyard telescope right now, you wouldn't see its rings.

Students and teachers of the observing excursion to the Roque de los Muchachos Observatory conducted in July 2023, standing ...