Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

NASA announced Thursday that its Hubble Space Telescope (HST) has calibrated more than 40 "milepost markers" of space and time. The mile markers help scientists measure the expansion rate of the ...

The NASA Hubble Space Telescope has captured an image of the grand design spiral, NGC 3631. The spiral galaxy is located some 53 million light-years away, in the direction of the constellation Ursa ...

CAPE CANAVERAL, Fla. (AP) — The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star. NASA and the European Space Agency released ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. The ...

The universe, it seems, is pretty pleased with the Hubble Space Telescope. I mean, just look at that smile! Kidding aside, it's hard to miss what looks like a cosmic smiley face in this photo from the ...

NASA is once again struggling to keep the Hubble Space Telescope running. Wired reports the Hubble team is slowly reviving its telescope following multiple instrument sync failures that prompted a ...

The Hubble Space Telescope has captured a spiral galaxy designated as NGC 1792. The galaxy is glowing with the light of ...