NASA’s Solar Dynamics Observatory captured an X2.8-class solar flare and a pair of m-flares that preceded it in multiple ...

NASA’s most serious search for extraterrestrial life isn’t focused on distant galaxies — it’s aimed at the outer solar system ...

NASA scientists have determined that Jupiter's moon Europa is covered in a seriously thick icy shell that measures 18 miles ...

With the wet dress rehearsal, essentially a critical fueling test of the Artemis 2 Space Launch System moon rocket, now back ...

Coming from one of the world's largest astrophysical research institutes, I can tell you, the anticipation across the global space science community is electric.

At the height of the Cold War, US Air Force officials proposed a terrifying plan to help America demonstrate its superiority ...

Elon Musk says the lowest cost place to put AI will be space, and that it will be true “within two years, maybe three at the latest”.

The big astronomical event in February is a rare “planetary parade,” according to NASA. You’ll be able to see Mercury, Venus, ...

California stargazers can observe a parade of six planets in the night sky throughout February, but the best time to see the ...

When people speak of the northern lights, they are typically referring to Earth’s spectacular display of aurora borealis: ...

A rare planetary parade will march across the sky on Saturday, Feb. 28, according to NASA. Venus, Mercury, Saturn, Jupiter, ...

Astronomers have found a new planet that could possibly support life. The planet is about 146 light-years away, roughly the size of Earth, and has conditions similar to Mars. The newly discovered ...