Comet 3I/ATLAS nears the sun Oct. 29. Experts say it's natural, despite viral alien theories. Here's how to see it from ...

A newly discovered interstellar comet named 3I/ATLAS is heading through our solar system, and while it poses no danger to ...

Interstellar comet 3I/ATLAS is passing safely through our solar system. Learn about its discovery, its distant path, and why ...

Harvard scientist Avi Loeb has revealed that if comet 3I/ATLAS were an 'alien spaceship', it could change course for Earth ...

New research reveals how powerful coronal mass ejections may have been essential to the rise of life on planet Earth.

I/ATLAS is set to reach its closest point to the Sun on Wednesday (October 29), at around 11:47 Universal Time (UT). The ...

I/ATLAS mysterious pulse sequence and mothership small probes release claim has gained attention after reports suggested the interstellar object emitted structured signals at 1420 MHz. With theories ...

Interstellar object 3I/ATLAS sparks concerns as physicist Avi Loeb discusses the methods of intercepting intelligent life ...

Earth's systems are nearing tipping points that could plunge the planet into a "hothouse" regime — but there's still time to prevent that from happening, scientists say.

To be clear, the U.S. is still in a better position than any nation on Earth to lead humanity to the ‘Golden Age’ of space exploration. Let’s not let that golden age turn instead into fool’s gold.

The James Webb Space Telescope has detected complex organic molecules, the building blocks of life, in ice around a young ...

Newly discovered multi-wavelength view of a stellar eruption on a young Sun-like star is changing how we think about life's ...