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.

SpaceX rocket launches are punching holes in part of Earth's atmosphere ... The impacts were seen 1,000 km or about 620 miles from the "burning engines" of the rocket. Related stories The ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor geomagnetic activity on Jan. 31.

A coronal hole half a million miles wide has opened up on the Sun’s surface, potentially affecting Earth. While we may not be able to see it with the naked eye, the Sun’s surface is a hugely ...

A recent study published in the journal Geophysical Research found that aluminum oxide particles left behind when old satellites burn up have ... of objects in low Earth orbit, with about 6,000 ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. A group of researchers recently simulated the event horizon of a man-made black hole in ...

They eventually burn up all the hydrogen they ... that the white dwarf is orbiting the black hole at about 5% the distance that separates Earth from the sun, or a bit under 5 million miles ...

Despite earthquake concerns from social media users, it's been scientifically proven that a fast stream of solar wind towards the Earth ... a coronal hole is a dark area that can appear at ...