A team of researchers has outlined how a new "direct fusion drive" propulsion system could allow us to reach Sedna this ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

Earth lives in a shooting gallery, with small and large rocky bodies in abundance in our solar system. Are we in danger of ...

Two distant planets lie 1° apart in the morning sky, visible together in the same field of view through binoculars or a telescope.

The James Webb Space Telescope has achieved a historic milestone by capturing the first direct image of an exoplanet.

Out of this World Exploration of our mysterious universe took a giant leap forward after scientists harnessing NASA's James ...

Astronomers have spotted unusual molecular activity in the largest Oort Cloud comet, comet Bernardinelli-Bernstein (C/2014 ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever ...

Telescope used trick mimicking solar eclipse to uncover a new planet, a method that could change how scientists find distant ...