2024 may have been Earth's hottest year in at least 125,000 years, according to a grim climate report published Wednesday (Oct. 29) that describes our world as "on the brink" and warns its "vital ...

This is the message of the sixth issue of the annual "State of the Climate" report. The report was prepared by an ...

Mars is an inhospitable desert planet. Billions of years ago, things were different. In Jezero Crater, for example, fed by a ...

I/ATLAS may help protect Earth from hazardous future comets, contrary to the popular belief that it poses a threat to the ...

The risk of a cosmic body striking the Earth—or exploding in the atmosphere—may be higher in 2032 and 2036, researchers have ...

The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...

An international team of researchers has published a report on how Mars samples should be handled from a scientific point of ...

The Southern Ocean can release stored heat during cooling, creating short-term warming. This discovery shows climate recovery ...

NASA and the International Asteroid Warning Network have launched a global campaign to track comet 3I/ATLAS and strengthen ...

A new quasi-satellite, 2025 PN7, has been discovered, joining a group of asteroids that orbit the Sun alongside Earth. These ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

Mars, the red planet, may have a secret energy source in its depths that could support life in its climate, should humans ...