Their discovery showed that even tucked away in our innards – in the walls of our stomachs, subjected to vinegar-like pH ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

Its ruddy complexion is the defining characteristic of Mars, the idiosyncrasy that marks it out from all the other planets of ...

Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

Qi Zhang, a doctoral student at the Swedish Institute of Space Physics and Umeå University, explores in her doctoral thesis ...

Potential cuts of up to 50 per cent of NASA's science budget could mean cancelling missions including the Hubble Space Telescope and the Voyager probes ...

Are 7 planets having a rare alignment in our night sky? News of this unusual celestial event has been flooding social media in the last several days. But what will you really be able to see?

The seven other planets in our solar system can be seen in the sky at once through Friday, forming a planet parade. But two ...

The link-up of all 7 planets is an annual event, however, fewer planets are visible together in the sky. A similar lineup ...