This video explains the scientific reasons zodiac dates no longer align with constellations, focusing on Earth’s axial ...

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in ...

Auroras may be visible from Alaska to New York as incoming coronal mass ejections and high-speed solar winds could trigger ...

"We're going to do it in three years, and we're going to do it for a ridiculously low price," Pete Klupar, executive director ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...

NASA’s SPHEREx telescope has combined 100+ infrared maps into the universe’s first all-sky cosmic atlas, revealing galaxies, interstellar clouds, and cosmic inflation patterns never seen before.

Over its planned two-year mission, the $488 million telescope will scan the entire night sky every six months and collect ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into ...

A star will be viewable near the moon tonight, set to shine brightly above the celestial body. The star can be spotted around ...

Lunar Prospector launched on January 6, 1998, as the third mission within NASA’s Discovery Program, which emphasizes frequent ...

The sun’s outer atmosphere resembles a pufferfish.