Amazon S3 on MSN

Borisov the alien comet remains in remarkably pristine condition

Large Telescope observations of interstellar comet 2I/Borisov has revealed that it is "one of the most pristine ever observed ...
BBC Sky at Night Magazine on MSN

Interstellar comet 3I/ATLAS is nearly as old as the universe itself – is this the final nail in the coffin for the alien conspiracy?

Rather than being an alien craft, 3I/ATLAS likely formed 12 billion years ago at a key moment in the early Universe ...
PBS

White House picks Harvard professor with polarizing alien theories to lead new UFO council

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

Harvard professor with polarizing alien theories is picked to lead new White House UFO council

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

12 billion years old interstellar comet 3I/ATLAS may be older than the solar system

I/ATLAS arrived fast, bright, and strange. When astronomers spotted it on July 1, 2025, they knew almost immediately this was no ordinary comet.

This mysterious radio signal has puzzled astronomers for nearly 50 years

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...