There's something unusual lurking out in the depths of space: Astronomers have discovered four faint objects that at radio wavelengths are highly circular and brighter along their edges. And they're ...

Astronomers are baffled about four objects that were spotted in deep space by massive radio telescopes, reports said. LiveScience.com reported on Thursday that the highly circular objects that appear ...

Radio astronomers see what the naked eye can’t. As we study the sky with telescopes that record radio signals rather than light, we end up seeing a lot of circles. The newest generation of radio ...

Astronomers have spotted strange circular objects, deep in space, through telescopes. The objects "do not seem to correspond to any known type of object", report the scientists who find them, who do ...

Have we come close to getting the answer on alien existence? Four mysterious, deep circular objects, which were never seen before, have been observed in deep space by massive radio telescopes. The ...

An Australian plane has spotted an "orange rectangular object" and a "gray or green circular object" while searching for missing Flight 370 in the southern Indian Ocean, officials said. Hishamuddin ...

Scientists have spotted a new kind of signal in space- four strange, circular objects. Three are particularly bright around their edges, like rings, or bubbles. And they have no idea what they are.

The objects "do not seem to correspond to any known type of object", report the space scientists who made the puzzling discovery. The experts do not yet have any definitive explanation of how they may ...