A mysterious metal shard, once thought to be a piece of a UFO that crashed in 1947, has sparked years of wild speculation.
A viral tweet claims new XRISM images show interstellar comet 3I/ATLAS glowing like a spaceship engine, fuelling speculation that it may be an alien probe. Here is the truth behind the theory and what ...
The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...
One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...
New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.