Astronomers heading the search for extraterrestrial intelligence predict their quest might first spark an encounter with ...

The optics for NASA's Nancy Grace Roman Space Telescope have been delivered, marking a big milestone in the assembly of the ...

(NASA) – A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star. Only the fourth object of its kind ever found, the planet could reveal clues as to how planets such ...

By Grace Jacobs Corban The Discovery A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star ...

James Webb Space Telescope imagery of the Carina Nebula, Southern Ring Nebula and exoplanet WASP-96 b atmospheric data has ...

The Roman Space Telescope's next generation coronagraph instrument will help deliver amazing views of exoplanets. Learn how ...

Researchers have discovered a Neptune-sized planet, TOI-3261 b, which orbits its star every 21 hours, placing it in the rare ...

The youngster is less than 3 million years old, and raises questions about how planets form from the cosmos' dusty ether.

Using NASA ‘s TESS (the Transiting Exoplanet Survey Satellite) and observations from ground-based telescopes in Australia, ...

A pair of planetary scientists simulated how our solar system might have evolved if it had a super-Earth orbiting where the ...

The Sombrero Galaxy, named for its resemblance to a wide-brimmed Mexican hat, has now been captured in a completely new light ...

American space agency NASA says it has begun installing the telescope assembly in the space observatory that will become ...