The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.

The Psyche probe captures images of Earth and the Moon from over 180 million miles away as it travels to intercept an ...

The Sentinel-6B satellite arrives in California for launch, ready to measure sea level with unprecedented climate accuracy.

Interstellar comet 3I/ATLAS reaches perihelion hidden from Earth's view. Learn why NASA and ESA spacecraft have a front-row ...

NASA announced its latest class of astronauts, which includes Anna Menon. Menon is the first NASA astronaut to have orbited Earth before being selected. She previously flew on the private Polaris Dawn ...

While experts like Avi Loeb have raised intriguing possibilities, NASA confirms the definitive news: 3I/ATLAS poses 'no threat' to Earth.