The universe

These supernova remnants are moving at extraordinary speeds only visible to us in long-term timelapses.

Swift is a multiwavelength space telescope that scientists are using to find out more about these mysterious gamma-ray flashes from the universe.

Seasonal spider-like features were spotted sprouting up through surface cracks near Mars’ Inca City region.

"This means we will have to adjust our views on early galaxy evolution."

A new theory suggests that NASA's Curiosity rover could be "burping" the surface of the Red Planet, releasing methane trapped beneath a salty crust.

When it arrives at Jupiter and the planet's moons in 2031, the JUICE spacecraft will use ice-penetrating radar to see beneath determine habitability.

NASA's Fermi Space Telescope has failed to see gamma rays from a nearby supernova that should be created when it generates the high-energy cosmic rays that bombard Earth in their trillions.

Some stars erupt with 'superflares' 10,000 times as powerful as solar flares from the sun. A team of "stellar detectives" are on the case and may now know why some stars are so violent.

Neutron stars could act as gravitational traps for dark matter, forcing these mysterious particles to collide, annihilate and warm up otherwise cold dead stars.