Comets that have hit Earth have been a mixed bag. Early in Earth's history, during the solar system's chaotic beginning, they ...

Scientists are planning on 'dimming the Sun' in a bid to cool the planet and curb global warming. They believe a ...

NASA’s Juno mission has gathered new data from Jupiter. This includes updates from the planet’s cloudy atmosphere and its ...

In 1972, the Soviet Union’s Venera 8 spacecraft became the second ever to land on Venus. It operated for 50 minutes in the ...

A Harvard professor questions whether research conducted at the University of Cambridge about life on K2-18b is accurate.

Aisling O'Hare, who led the study, told Newsweek she's "excited" about what the science world can learn from the data.

The Dragonfly quadcopter will soar through Titan’s hazy skies and roam its dune seas in search of evidence that the distant ...

Does alien life exist on an exoplanet? On TikTok, a University of Oxford astrophysicist cast doubt that extraterrestrial life ...

Existing cargo jets like the Boeing 777F could be repurposed to spray cooling particles into the atmosphere, offering a ...

In late March 1972, the Soviet Union's Cosmos 482 was launched. But that attempted Venus probe ran amuck during its ...

A technique to cool the planet, in which particles are added to the atmosphere to reflect sunlight, would not require ...

Scientists have discovered that cooling the planet by injecting sunlight-reflecting particles into the atmosphere could be ...