Why is NASA so worried about space microbes? How much damage could an extra-terrestrial microorganism do here on Earth? And ...

This image shows Buzz Aldrin standing next to the American flag that he and Neil Armstrong planted on the lunar surface.

The new Hubble image shows a compact, bright nucleus wrapped in clouds of gas and dust, which is called the coma ...

NASA has issued a strong geomagnetic storm watch, meaning the northern lights may be visible. Can you see them in NJ tonight, ...

I ATLAS interstellar comet brightens in new NASA and ESA images, revealing an active visitor and rare clues about other star ...

Longest solar eclipse 2027 brings over six minutes of totality across Egypt and Africa. Discover when, where, and how to ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...

Monumentally important, this is the first image of an American astronaut in space. In the Project Mercury spacecraft named ...