Boffins are scratching their heads over another mysterious signal which is believed to have originated from the edge of the ...

In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...

There are also some other rarer, even more spectacular types of lightning: ...

Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already ...