The object, known as 3I/ATLAS, was first spotted in August and has been the subject of intense speculation ever since.

An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...

But theoretical physicist Avi Loeb, of Harvard University, thinks that the mystery object has just carried out a move that is ...

A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting ...

Concentrated hydrogen in the galaxy’s spiral arms can be locked away in zircon crystals, providing startling clues about the ...

Astronomers have discovered asteroid 2025 SC79, a skyscraper-sized space rock orbiting the sun in just 128 days. the ...

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

A new review reveals how tiny shell-building plankton quietly drive carbon cycling and influence global climate change.

New research from Rice University suggests that the giant planet Jupiter reshaped the early solar system in dramatic ways, ...

The ocean's smallest engineers, calcifying plankton, quietly regulate Earth's thermostat by capturing and cycling carbon.

Humanity has reached the first Earth system tipping point, the widespread death of warm-water coral reefs, marking the ...

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...