Interstellar visitor 3I/ATLAS has just been subjected to one of the most sensitive alien-technology checks ever mounted on a ...

When an interstellar visitor slices through the solar system, astronomers usually have to make do with a fleeting, side-on ...

An unidentified man from Ireland with confusion and signs of a brain injury actually had an extremely rare condition that has ...

From the foundations of Metropolis to the jaw-dropping spectacle of Blade Runner 2049, these are the most visually stunning ...