Two millenniums before blastoff, astronomy belonged as much to the realms of art, philosophy and religion as it did to what ...

Ethiopia’s Hayli Gubbi volcano eruption sends ash across Red Sea to India & worldwide. Map, flight disruptions, weather ...

A hyper-realistic picture of life during that Pleistocene era emerges with Apple TV's five-part, computer-driven "Prehistoric ...

The aurora australis is caused by charged particles from the solar wind interacting with the Earth's magnetic field and atmosphere.

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

When the interstellar comet flew by the red planet in October, multiple NASA missions pivoted from their explorations to capture tantalizing images of the object that originated outside of our solar ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now, known as 3I/ATLAS.

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

Comet 3I/ATLAS was discovered on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) observatory.

NASA is hosting a high-profile live event to unveil new, high-resolution imagery of the interstellar comet 3I/ATLAS, treating ...

Sky-gazers worldwide may get the chance to see a celestial display this week as the annual Leonid meteor shower reaches its peak.