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

Astronomers have spotted a distant world "shedding" its atmosphere into space in real time, creating a giant cloud of helium ...

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

JWST has observed a massive helium cloud streaming from the super-puff exoplanet WASP-107b, marking the first direct ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...

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

Using direct imaging, astronomers have found a brown dwarf that could help test technology for taking snapshots of Earthlike ...

Searching for technosignatures—signs of technology on a planet that we can see from afar—remains a difficult task. There are ...

Using the JWST, an international team featuring UNIGE scientists has detected enormous clouds of helium streaming away from ...

One of seven Earth-sized planets, TRAPPIST-1d, caught the attention of NASA researchers and is one of the promising planets ...

The rapidly spinning red giant star, a phase stellar bodies around the size of the sun enter when they exhaust their fuel for nuclear fusion, dwells in the binary system Gaia BH2. Located around 3,800 ...