The animals graze the vegetation into a picturesque turf, fertilize the soil with their dung and disperse seeds over large ...

A Southwest Research Institute-led study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, ...

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere. TOI-270 d is ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

Astronomers using W. M. Keck Observatory on Maunakea, Hawaiʻi Island have found compelling evidence of a dark matter-deficient dwarf galaxy, FCC 224. This ultra-diffuse galaxy is located on the ...

Scientists have discovered two rare white dwarfs—which are among the dimmest stars in the universe—that feature changes in their surface composition caused by magnetic fields. This brings the number ...

Scientists thought they saw a distant star swallow a planet for the first time ever. But new observations from the James Webb ...

The new sub-neptune planet has been designated as GI 410 b. It weighs as much as the mass of 8.5 Earths. Making it one of the larger sub-Neptunes to be discovered. Following the detection, it was ...