Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

Planetary rings explained: composition, formation theories, and a comparison of Saturn, Jupiter, Uranus, and Neptune’s rings.

How Donald Trump tried to ground NASA’s science missions ...

Artist's conception of James Webb Space Telescope. Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which launched on Dec. 25, 2021, ...

STARTS RIGHT NOW. AND SPLASHDOWN. CREW NINE BACK ON EARTH. BACK ON EARTH. BREAKING AS WE COME ON THE AIR AT SEVEN. WE JUST HEARD IT. HAVE SPLASHDOWN. NEEDHAM NATICK. SONNY WILLIAMS AND FELLOW ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

The protostar is launching the longest outburst ever seen at 32 light-years long.