A powerful flare unleashed a severe solar storm that caused auroras and GPS disruptions on Earth.

This year has given stargazers plenty of opportunities to catch the colorful auroras of the northern lights flicker across the night sky, and that's expected to continue as the sun is now in its solar ...

Interstellar Comet 3I/ATLAS is believed to be much older than the whole Solar System. It traveled across the galaxy for at ...

Solar activity is likely to be on the decline all the way to 2030, which will mark the end of Solar Cycle 25.

Massive solar flares, graceful eruptions of solar material, and an enormous sunspot make up some of the imagery captured by NASA's Solar Dynamics Observatory in 2013 and 2014. A year ago this weekend, ...

Scientists hunting for life beyond Earth have discovered more than 1,800 planets outside our solar system, or exoplanets, in recent years, but so far, no one has been able to confirm an exomoon. Now, ...

Scientists have long suspected that the Sun’s 11-year cycle influences climate of certain regions on Earth. Yet records of average, seasonal temperatures do not date back far enough to confirm any ...

New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for ...

(PhysOrg.com) -- New photographs of the gas giant Jupiter, the first taken on May 9, show the massive reddish band of clouds known as the Southern Equatorial Belt in the planet’s southern hemisphere ...

SynergyRED has secured environmental approval for a 2GW solar, wind and battery energy storage system (BESS) project in ...

"I believe that this is probably one of the most detailed solar time lapses ever made by an independent astrophotographer." When you purchase through links on our site, we may earn an affiliate ...