Today, Long Valley behaves with unnerving politeness—occasional uplift, periodic earthquakes, the subtle exhalation of ...

NASA’s Parker Solar Probe observed solar wind reversing direction, capturing inflows and coronal material returning to the Sun, providing new insights into solar magnetic field dynamics.

A NASA spacecraft is making a close approach to the sun, repeating its record-breaking distance of 3.8 million miles from the ...

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

Auroras could be visible across northern parts of the U.S. this weekend, according to the National Oceanic and Atmospheric ...

What Makes a "cannibal coronal mass ejection (CME)".

With solar wind conditions expected to intensify late Friday into Saturday, the Northern Lights may be visible in the U.S.

It's time for one of the strongest meteor showers of the year. A meteor streaks over an Orthodox church during the annual Geminid meteor shower near the village of Zagorie, some 69 miles west of Minsk ...

Burst from M-dwarf star could be powerful enough to strip the atmosphere of any planets that orbit it, with implications for ...

A sudden black hole flare unleashed stunning, near light speed winds that echo the Sun’s most powerful eruptions.

An international team of astronomers, led by SRON, discovered a rapid explosion of matter around the supermassive black hole ...

Record-breaking ultrafast outflow (UFO) winds from a supermassive black hole flung matter across the universe close to the speed of light.