Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

NASA has been changing the odds of asteroid 2024 YR4 hitting Earth in recent days, but the latest shift significantly downgrades the asteroid's threat level and makes a moon strike more likely.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

YR4 has grabbed headlines lately, after NASA calculated a 1-in-32 chance of an impact in 2032 – the highest chance ever for ...

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

Space stations around the world are urgently collaborating to tackle the threat of a vast asteroid, hurtling towards Earth.

Astronomers have opened up the James Webb Space Telescope (JWST) to foreign scientists to determine how much damage the ...

Nasa reports that asteroid 2024 YR4's impact risk has risen to 3.1%, with a potential Earth collision on December 22, 2032.

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

The unassuming asteroid was first spotted in December by scientists at the NASA-funded Asteroid Terrestrial-impact Last Alert System station in Chile.