New observations fail to confirm signs of life in the atmosphere of the distant planet K2-18b. They also raise questions ...

Learn how researchers may have discovered an exomoon about 635 light-years away orbiting gas giant exoplanet WASP-4b. Credits ...

A super-Earth exoplanet has been detected within the habitable zone of a nearby red dwarf star, where liquid water might ...

On Wednesday (July 23), Diana Morant, the Minister of Science, Innovation and Universities in Spain, announced the Spanish ...

In October 2017, astronomers detected a mysterious object speeding through our Solar System,unlike anything observed before.

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar object 3I/ATLAS is roughly 7 miles wide, making it the largest of its kind ...

Georgia State University's Center for High Angular Resolution Astronomy (CHARA), a six-telescope interferometer, excels at studying stars. It's been observing them for 20 years and has contributed to ...

Radar from airports and military systems may expose Earth to alien detection. These signals could be used to find intelligent ...

Researchers studied the L 98-59 system and confirmed five rocky planets. One is in the habitable zone and may support liquid water.

A newly discovered dwarf planet called 'Ammonite' (2023 KQ14) has been spotted in the outer solar system, and it could be ...