Public Broadcasting Service (PBS)

Interstellar comet 3I/Atlas will make closest approach to Earth on Friday

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

Space agencies conducting largest ever planetary defense drill with 3I/ATLAS approaching

With 3I/ATLAS just days away from making its closest approach to Earth, agencies around the globe are conducting the largest ...

Hubble catches another glimpse of 3I/ATLAS

On July 1st, 2025, the third interstellar object (ISO) ever detected was seen making its way through our solar system.

Avi Loeb's warning about 3I/ATLAS before December 19: "Let's hope we don't get unexpected gifts for the holidays"

The countdown is on for comet 3I/ATLAS' approach to Earth, scheduled for December 19. The event has generated great ...

Scientists Stunned: 3I/ATLAS Shows Methanol 'Raging' Outside Its Nucleus

Scientists uncover unusually high methanol levels "raging" beyond the nucleus of interstellar comet 3I/ATLAS, revealing ...
Morning Overview on MSN

A 250,000-mile X-ray halo appears around 3i/Atlas, baffling experts

The interstellar comet 3I/ATLAS has stunned astronomers with a vast, high-energy halo that seems to glow far brighter than ...