The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

Now, NASA scientists working with researchers in Japan believe they’ve come closer than ever to predicting the planet’s final ...

The next partial solar eclipse is on the same day as September's new moon: Sept. 21. During a solar eclipse, the moon casts a shadow on the Earth, which blocks or partially blocks the view of the sun ...

Just after sunrise on Sept. 24, SpaceX launched three space weather spacecraft -- the primary being NASA's IMAP.

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

This spacecraft is one of three dedicated to studying solar wind and its effects on space weather. It launched today (Sept. 24) ...