I/ATLAS, interstellar comet or alien spacecraft, to fly by Mars next month, giving European and international spacecraft a ...

A new preprint study posted toarXiv by a team at Applied Physics in New York suggests that LIGO – the Laser Interferometer ...

A mysterious object is hurtling towards Earth with scientists debating on the origins of the UFO – but there could be a ...

LIGO is cool in its own right, but physicists have suggested that in the right circumstances, it could detect alien spacecraft.

People have observed the heavens and viewed the Milky Way, bright stars, planets and comets since Homo sapiens first looked up and wondered. However, as science developed, what were once ...

We have the answer for Alien's home planet in a 1970s-'80s sitcom crossword clue that will help you solve the crossword ...

The anomalous nature of the object led astrophysicist Avi Loeb to apply a thought experiment to it, highlighting everything about it that might align with a hypothetical alien spacecraft.

Every once in a while, you may look up toward the sun and see strange bright lights on either side of it. Or perhaps you'll ...

But in reality, it may be the beginning of a new phase of life for all the objects living in the solar system. When stars like the Sun die, they go through a phase of rapid expansion called the Red ...

Over four billion years ago, the solar system was a wild and dangerous place. Swirling clouds of dust and gas slowly turned ...

New Hampshire is famous for two incidents in the 1960s involving UFOs. One is known as The Exeter Incident, when a hitchhiker ...

Mysterious spherical droplets in meteorites aren’t just cosmic oddities. They’re evidence of planetary formation.