"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

Hubble and its fellow observatories give us an unprecedented, crystal-clear look at the far reaches of the cosmos. Explore these orbiting pioneers and learn what they've discovered. 3 min read The ...

It essentially made Hubble into a new telescope. "ACS has roughly ten times the discovery power of the previous camera," says Mario Livio, astronomer at the Space Telescope Science Institute in ...

The Hubble Space Telescope was carried to space inside the space shuttle ... one or more robots will be an absolute ...

Nasa has confirmed that computer problems on the Hubble orbital telescope have worsened, and that the mission planned to repair the situation is now even more complicated. The telescope's main ...

The Hubble Space Telescope ... As such, the spacecraft carrying the telescope and all the various scientific instruments that can be switched into its optical path has abundant handholds ...

This pair of galaxies is currently in the process of colliding and merging into one, a process that will take around a billion years. Two of the world's most powerful space telescopes have spied a ...

It's 30 years ago to the day that the Hubble telescope was launched - and to celebrate its birthday, the veteran observatory has produced another astonishing image of the cosmos. This one is of a ...

The first major optical telescope in space, NASA’s Hubble Space Telescope is most famous for the iconic and beautiful images it has brought us of distant galaxies. Hubble’s launch in 1990 was ...