Hubble Telescope

Hubble's law, also known as the Hubble–Lemaître law, is the observation in physical cosmology that galaxies are moving away from Earth at speeds proportional to their distance.

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Hubble Telescope sees wandering black hole slurping up stellar spaghetti

How the Hubble Telescope became the 'Energizer bunny of spacecraft,' according to one of its astronaut visitors

Hubble Telescope snaps stunning portraits of Mars, a celestial moth and more in spectacular 35th anniversary photos

Happy 35th birthday, Hubble Telescope! 10 times the iconic observatory blew astronomers' minds (photos)

Aging gracefully: The Hubble Telescope is in 'excellent technical condition' on its 35th birthday, its chief scientist says

Colorful Eagle Nebula glows in stunning new image from Hubble Telescope

Iconic Sombrero Galaxy shines in reprocessed Hubble Telescope view (image)

Hubble Telescope snaps 1st images of clashing star clusters at the hearts of dwarf galaxies

A Day on Uranus Is Longer Than We Thought, Hubble Telescope Reveals

Scientists spice up old Hubble Telescope image to shine light on spectacular star cluster

A day on Uranus is actually longer than we thought, Hubble Telescope reveals

Nearby star photobombs portrait of a distant galaxy in new Hubble Telescope image

Hubble Telescope captures gorgeous new view of Milky Way's star-packed galactic neighbor (photo)

Stellar nursery sparkles at the edge of our galaxy in gorgeous Hubble Telescope image

Hubble Telescope spies star-forming cocoons in neighboring galaxy (photo)

Spiral starburst galaxy glows in gorgeous Hubble Telescope image

Hubble Telescope discovers a new '3-body problem' puzzle among Kuiper Belt asteroids (video)

How did Andromeda's dwarf galaxies form? Hubble Telescope finds more questions than answers

Hubble Telescope sets its eyes on cosmic cotton candy near the Tarantula Nebula (photo)

Temperamental stars could be ruining our view of thousands of exoplanets, Hubble Telescope finds