Skygazers in the Empire State will soon have the chance to see Saturn and our moon share a section of the night sky. The ...

Solar Orbiter has captured the clearest evidence yet that a solar flare grows through a cascading “magnetic avalanche.” Small ...

Proba-3 took an image of the Sun's inner corona every five minutes during an active period in September last year.

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter ...

A severe solar storm that struck the Earth's atmosphere on Monday caused the aurora borealis to be visible in several ...

Earth has been struck by its strongest solar radiation storm in over 20 years, triggering rare aurorae far from the poles and ...

NASA explained that the flare was classified as an X1.9 flare. X-class flares are the most powerful type of solar flares. The number 1.9 shows how strong the flare was within this highest category.

NASA confirmed its SunRISE small satellites completed launch vibration testing, marking a completed prelaunch milestone ahead ...

It’s not a meteorological event though — it’s the biggest solar radiation storm since 2003. The Space Weather Prediction ...

When the six tiny spacecraft of NASA's SunRISE (Sun Radio Interferometer Space Experiment) mission settle into their orbits ...

"This is the largest solar radiation storm in over 20 years," the Space Weather Prediction Center said on Monday.

Earth's magnetic field was struck by a "severe" solar storm yesterday (Jan. 19), triggering vibrant auroras in the U.S. and ...