(Don Pettit/X) A grotesque purple lifeform was photographed sprouting 'tentacles' on the International Space Station (ISS), ...

An image of a strange, tentacled object has been circulating online, with some comparing it to something out of a sci-fi ...

A photograph taken by a NASA astronaut has sparked fears it shows an extraterrestrial creature, but it’s just a photo of a potato.

The internet went into a frenzy on Friday when a NASA astronaut shared a weird alien-looking photo on social media.