A source with remarkable similarities to GW170817, the first source identified to emit gravitational waves and light, has been discovered
Another blow to the dark matter theory
A recent study has tried to identify dark matter at the centre of our galaxy, but it appears neutron stars can account for their observations
NuSTAR observes cosmic rays shooting from a pair of massive stars
The X-ray emission detected from Eta Carinae shows highly energetic cosmic rays ejecting from the massive stars
What is a magnetar?
Is a magnetar some kind of magnetic star? Find out here
Gamma rays of ‘hidden’ solar flares spotted for the first time
The new view provides solar scientists with a unique tool for exploring how charged particles are accelerated to nearly the speed of light
If a nuclear-powered spacecraft exploded in space, would it affect us on Earth?
We find out if we would be in danger from a spacecraft explosion in space