The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...

Comet 3I/ATLAS will make its closest approach to Earth at 1 a.m. EST (0600 GMT) on Dec. 19. At that time, it will be about ...

Scientists warn that Earth may have only a narrow window of less than three days to avert a cascading satellite disaster if a ...

Here are some of the most beautiful pictures of nebulae captured by NASA. These images reveal striking colours and patterns ...

Explore the true essence of taurus and sagittarius compatibility — from emotional rhythm to communication, friendship, and ...

The idea that Mars could affect Earth’s climate sounds dramatic, since climate change is usually linked to cars, factories, ...

Satellites have come a long way in the last couple years, and what you learned about them in school is likely far different ...

The comet will come much closer to Jupiter in March, zipping within 33 million miles (53 million kilometers). It will be the mid-2030s before it reaches interstellar space, never to return, said Paul ...

Right now, as a passenger on planet Earth, you’re zooming through space at incredible speeds. But why can't you feel it?

Researchers using NASA's James Webb Space Telescope have detected the strongest evidence yet for an atmosphere on a rocky ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Astronomers urged Chile to relocate a planned hydrogen plant, saying it could raise light pollution and affect major observatories in the Atacama Desert ...