Water ice on Mars could be a valuable resource for future explorers. ESA's Mars Express mission may have found it at the ...

James Webb Space Telescope image of 14 Herculis c, a planet orbiting a star 60 lightyears away that's one of the strangest ...

A theory online claimed China's space agency was faking its space station – all because of a glass of water. Science debunked ...

Is antimatter leaking out of our Galaxy? Gamma-ray hotspots suggest the Milky Way is making more antimatter than we thought.

Why hasn't the Hubble Space Telescope been able to see Betelgeuse's companion star? Astronomers may finally have solved the ...

Why is the star known as Tabby's Star so weird? What's causing the strange fluctuations in its brightness? Astronomers may have the answer.

Scientists find aviation safety fails to account for extreme radiation. Study says industry should integrate planning for severe space weather ...

Researchers detected the sugar erythrulose in the molecular cloud G+0.693−0.027 near the centre of the Milky Way.

Hidden away behind vast clouds of dust, IRAS 18293-0941 is a binary system with a black hole orbiting a massive, hot star.

Scientists say they've solved the mystery of the Arsia Mons Elongated Cloud on Mars and what causes it to form every spring and summer.

There's a strange feature on Mars that looks like a doorway into a cave. Here's what the image really shows and why it's caused such a stir.

Scientists make discovery analysing rock pulverised for study by Curiosity rover. Largest organic compounds found on the Red ...