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

When the balance in reflectivity shifts, “the whole circulation of the climate will shift in order to transport energy from ...

The clip was recorded by NASA astronaut Peggy Whitson while she was on a 7-hour spacewalk with fellow astronaut Shane Kimbrough.

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...

The view of Earth from space is famously familiar—bright blue ocean, swirling gyres of white clouds, touches of terrestrial ...

Astronauts aboard the International Space Station (ISS) often share breathtaking views of Earth, but one recent photograph ...

Human evolution is a story writ slow. It’s been about 3.8 billion years since life on Earth emerged and steadily began to ...

The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...

The meteors, per the American Meteor Society, are active annually from around Oct. 2 to Nov. 7 and can each streak up to ...

As nations and private companies prepare to ramp up the number of missions to the Moon, researchers at Rensselaer Polytechnic ...