Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

Observations from NASA's James Webb Space Telescope have provided a surprising twist in the narrative surrounding what is ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by dynamic interactions with its companion. An international team of researchers ...

The planets closely orbit Barnard’s Star, zipping around their stellar host in a matter of days, compared with the year it takes Earth to complete one orbit around the sun. The outermost planet ...

(Web Desk) - Astronomers have discovered four rocky planets, all significantly smaller than Earth, orbiting Barnard’s Star — ...

Fellipe Abreu/Getty Images The planets are 20% to 30% the mass of Earth and make a full orbit around the sun in days, according to the paper. They are likely rocky planets, rather than gas.

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star, one of our closest stellar neighbours.

The seven planets in the system closely orbit their star, so that if TRAPPIST-1 were in place of our sun in the solar system, the planets surrounding it would all be within the orbit of Mercury ...

Scientists reported Monday that observations by the Hubble Space Telescope have confirmed it takes Uranus 17 hours, 14 ...

The other three planets within the system can also be seen. - International Gemini Observatory/NSF's NOIRLab/International Gemini Observatory ...