Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

In its youth, the dwarf planet Ceres may have brewed a chemical banquet beneath its icy crust.

Scientists using NASA’s Perseverance rover have captured visible green auroras on Mars and developed tools to predict them. Planetary scientists say they can now forecast when a green aurora will ...

A sample collected by NASA’s Perseverance Mars rover from an ancient dry riverbed in Jezero Crater could preserve evidence of ...

Cuts by Donald Trump to Nasa’s budget mean there is no timetable to bring the samples back, although the space agency’s ...

This week in science: The most tantalizing evidence ever for life on Mars; a samurai-inspired routine for seniors; ...

This image provided by NASA shows NASA's Perseverance Mars rover taking a selfie, made up of 62 individual images on July 23, ...

Mars’ Jezero Crater holds signs of ancient water and strange mineral reactions, some linked with organic compounds. With ...

Taking a new look at a very old mudstone on Mars, scientists believe they have found a potential biosignature, indicating ...

Minerals in the rock might have been produced by microbes in chemical reactions, but researchers say they’ll need to examine ...

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars last year may have ...

“This finding by Perseverance …is the closest we have ever come to discovering life on Mars,” said acting NASA administrator ...