In 2007, astronomers discovered the Cosmic Horseshoe, a gravitationally lensed system of galaxies about five-and-a-half ...

Mars – dusty, dry, and desert-clad – was once so rich in water it had not just lakes, but oceans, according to a new study.

A new population-based study led by researchers from the Karolinska Institute in Sweden has found a common first-line class ...

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

An outbreak of measles in the US is approaching 100 cases as it spreads into more heavily populated areas, predominantly ...

Doubly magic nuclei are particularly stable against nuclear decay; 208 Pb is the heaviest known stable isotope of any element ...

More people are turning to generative artificial intelligence (AI) to help them in their daily and professional lives.

If you're a parent you've probably tried, at some point, to navigate the supermarket with a trolley, and at least one child ...

Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's closer to the Sun, which means it's more strongly bound by the Sun's ...