Admire 8 beautiful Moon images from NASA Hubble, each capturing rare details of our closest cosmic neighbor., Technology & ...

The dwarf planet Pluto and its five known natural satellites (Charon, Styx, Nix, Kerberos, and Hydra) may be frigid, but ...

"Makemake is one of the largest and brightest icy worlds beyond Neptune, and its surface is dominated by frozen methane," ...

In a landmark observation by a team of international researchers, NASA's Juno spacecraft has, for the first time, clearly detected the auroras of Jupiter's moon Callisto. This discovery completes the ...

In this video, the James Webb Space Telescope (JWST) successfully recreates Hubble's most famous image, showcasing stunning insights into the universe. Viewers will gain an understanding of the ...

Uranus's moons — what is unique about each moon and why do they orbit at a tilt?

In 1925, Edwin Hubble's observation of Cepheid variables in the Andromeda galaxy revolutionized astronomy, proving the ...

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally ...

UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work ...

A few nights ago, I stumbled upon some cosmic images released by the Euclid Telescope, and I literally sat up in bed — no ...

When we look up at the night sky, most of us see stars, most of which are relatively close: less than 5,000 light-years from ...

Skywatchers in North America are gearing up for a rare celestial event: the total lunar eclipse on March 2-3, 2026. This ...