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 ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

NASA and ESA images reveal unusual activity on interstellar comet 3I/ATLAS as it heads for its closest Earth approach this ...

The ESA's JUICE probe has for the first time photographed interstellar comet 3I/ATLAS in an active state, revealing a glowing ...

Neutral summary of 3I/ATLAS anomalies, detailing unusual trajectory, mass, jets, gas composition, and non-gravitational ...

Once-rare displays of Northern Lights at southerly latitudes look set to continue for the foreseeable future as scientists confirmed that August saw the sun at its most active for 23 years. The sun's ...

Last month, the European Space Agency used five of the science instruments attached to its JUICE spacecraft to examine ...

Our sun is about five times less magnetically active than other sunlike stars—effectively a special case. The reason for this could reside in the planets in our solar system, say researchers at the ...

Recent strange activity around Jupiter’s volcanic moon, Io, confused and excited scientists. By Oliver Whang Io, the third largest of Jupiter’s moons, is caught in a pressurized, explosive dance.

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Learn more about two of the earliest reports of a total solar eclipse and corona, which were recorded in China, and solve ...

(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 ...