Observing the Sun’s microwave emission has revealed new information about the star’s solar flares
NASA’s NuSTAR achieves its fifth year in space
To commemorate NuSTAR’s first five years in space, the principal investigator, Fiona Harrison, has chosen her five favourite images of the mission
Would we have been able to live on early Mars?
We take a look at whether early Mars was suitable for life as we know it