European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

An international team including astronomers from the University of Geneva (UNIGE) and the National Center of Competence in ...

"The James Webb Space Telescope has captured helium escape from this planet for the first time, and it is the most confident ...

The team discovered that the surface might contain liquid water, an essential ingredient for life. Astronomers from the, Irvine have discovered a planet orbiting within the “habitable zone” of its ...

Astronomers have so far confirmed over 5,900 exoplanet discoveries. - NASA / JPL-Caltech / R. Hurt / K. Miller illustration Astronomers have discovered over 100 new alien worlds so far this year — ...

After decades of searching, astronomers may have finally stumbled upon the first moon known to exist beyond our solar ...

Of the seven Earth-sized worlds orbiting the red dwarf star TRAPPIST-1, one planet in particular has attracted the attention ...

The planets have been nicknamed Earth's seven sisters. — -- An international team of astronomers has discovered seven potentially habitable exoplanets — or planets outside our solar system — that ...

Astronomers observed giant helium clouds escaping exoplanet WASP-107b, revealing atmospheric loss and offering key insight ...

Astronomers have located a rare exoplanet on the edge of the Milky Way. The exoplanet, a gas giant named AT2021uey b, orbits a low-mass star and is located about 3,200 light-years away from Earth, ...

NASA is celebrating a big milestone after the 6,000th exoplanet discovery was confirmed this week. Exoplanets are worlds outside our solar system. Just over three decades ago, the first exoplanets ...

Just decades after the first exoplanets were identified, our database of the distant worlds—monitored by the NASA Exoplanet Science Institute—has breached a new threshold. Now, astronomers have ...