A new study led by researchers at the University of Oulu in Finland sheds light on a poorly understood part of space weather: ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of NASA's Geotail spacecraft that has ended its mission after 31 years in space. After almost 31 years in space ...

SMILE’s Ultraviolet Imager is the first camera since NASA’s Polar spacecraft ended its mission in 2008 that has been capable ...

One of the features of Earth that is critical to protecting life as we know it is the magnetosphere. The Earth's magnetosphere is a magnetic field that protects the planet from the constant ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A flyby of Uranus in 1986 is where we gathered much of our knowledge ...