If astronauts travelling in Orion – the spacecraft used on Artemis II – receive advance word of a solar storm, they are ...

Add Yahoo as a preferred source to see more of our stories on Google. The solar storm increased the number of electrons in two layers of the Martian atmosphere: A 45% increase at an altitude of 68 ...

Aurora chasers, keep your eyes on the skies over the coming days as several incoming coronal mass ejections could spark ...

Astrophotographers, grab your gear – a strong solar flare has increased the odds for catching the northern lights this week. The sun let off a flare on Monday that experts expect could bring storms as ...