Recent studies indicate that the universe may be decaying or expanding more rapidly than expected, raising questions about ...

Here are 7 stunning images of deep space and distant galaxies, all captured by NASA’s powerful telescopes. These photos show ...

Even today, this icy, ringed oddball continues to keep scientists guessing. Uranus spins sideways, so each pole gets blasted ...

Hubble's new image of galaxy cluster Abell 209 reveals over 100 galaxies and gravitational lensing effects from dark matter ...

This NASA/ESA Hubble Space Telescope image features the field of stars that is NGC 1786. The globular cluster is located in ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

The globular cluster is located in the Large Magellanic Cloud (LMC), a small satellite galaxy of the Milky Way Galaxy that is approximately 160,000 light-years away from Earth.

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

A previously unexplored globular cluster glitters with multicolored stars in this NASA Hubble Space Telescope image. Globular ...

According to the team's measurements, the comet's nucleus is around a whopping 128 kilometers (80 miles) across, making it ...