Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies depicted here span a mind-bending range of distances. The objects in this ...

This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away. UGC 1810 and UGC 1813 are spiral ...

or TESS - a super-powerful orbiting telescope that scouts the sky for alien worlds - spotted a new planet circling a nearby star in the Hydra constellation. When astronomers checked the star for ...

Hubble Rings In the New Year: This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. This NASA/ESA Hubble Space Telescope image features the spiral ...