A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...
Space advertising is not currently a problem, but the enterprise needs to be smothered before it has a chance to grow, ...
The Minor Planet Center in Cambridge, Mass., officially registered the new space rock Jan. 2, saying it was spotted hurling ...
Astronomers are very familiar with the twin jets launched from the poles of supermassive black holes. These structures can ...
Astronomers have detected fast-repeating radio bursts from a distant "dead" galaxy that should not contain the energy to ...
Until now, the furthest from Earth they've been detected is 51,000 kilometers (31,690 miles). That's around the spot where ...
In Earth's upper atmosphere, a fast-moving band of air called the jet stream blows with winds of more than 275 miles (442 km) ...