New details have been discovered about M87*, the first black hole ever photographed, revealing its plasma, its brightness and ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

There are two giant holes in the Sun right now which could create impactful space weather for Earth in early February.

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes what we know about the early universe.

The solar wind escaping from this coronal hole — the diameter of which measures over 62 times that of the diameter of Earth — ...

This 2022 satellite photo shows the summit of "one of the world's most dangerous volcanoes," Mount Vesuvius, peering up ...

Flat-earthers tend to get all the attention these days, and I don’t begrudge them their fame. But I regret that it comes at ...

Two giant holes in the Sun could create impactful space weather for Earth in early February. Recent NOAA satellite images show two coronal holes, areas on the surface of the Sun with cooler plasma.

A massive 500,000-mile-wide (800,000-kilometer) coronal hole in the sun's atmosphere is unleashing a stream of fast-moving solar wind toward Earth, potentially supercharging auroras on Jan. 31 and ...