Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a star located about 83 light years away. The newfound alien world is slightly ...

Astronomers have witnessed evidence of an extremely violent collision between planets, and it resembles the event in Earth's ...

It all started when a doctoral candidate at the University of Washington found a Sun-like star behaving strangely.

Finding Earth-like planets orbiting sun-like stars and identifying signs of life such as oxygen or water is a major goal in ...

Sixty-six light-years away, an Earth-sized exoplanet completes an orbit in under six hours, skimming around its star at ...

Astronomers long thought they had the galaxy’s planets figured out. It was either a ...

The team of astronomers behind the find suggested it could help us better understand planet and moon formation in our solar system and beyond the Milky Way. The team was able to make the first-ever ...

Learn about the first images of low-mass stars captured by SPARCS, a nanosatellite that could provide insight into exoplanets ...

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

A distant Sun-like star began dimming unpredictably, prompting astronomers to investigate what was blocking its light.

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar system for the first time, scientists announced Monday. The gas giants are not ...

Astronomers discover L 98-59 d, a magma-covered exoplanet with a toxic sulfur-rich atmosphere, offering new insights into ...