A lack of personnel makes the problem more precarious.
It contains a whopping 665 million pixels.
The ability to gather more information means we'll spend more time sifting through it.
Confirming hints picked up by the Hubble just a few years ago.
You can't see it—but Hubble can.
A gallery of photos, visualizations, and other pictures of outer space.
It's surprisingly lacking in heavy elements
Now it's ready for the final tests before launch in 2018
Spaceman documents Mike Massimino's unlikely journey from fire inspector's son to elite astronaut
Hubble Telescope will investigate further
A rare galaxy formation gives glimpses into the early universe
Otherworldly desktop backgrounds.
The telescope began work 26 years ago today, but getting there wasn't so easy
A beautiful new image of the aptly named Bubble Nebula
With a view 100 times larger than Hubble's, the WFIRST scope could discover thousands of exoplanets and millions of galaxies
Mirror, mirror, in the clean room
In our galaxy, but still far, far away
When it's finished, it'll be the largest in the world, and up to 10x sharper than Hubble
New Horizons scientist Leslie Young discusses what to expect from the flyby on Tuesday, and the 28-year wait leading up to it
Introducing the High-Definition Space Telescope
A Gallery Of Photos Curated By The Person Who Made Most Of Them
Andromeda in high-def
With no plans for future upgrades, the telescope faces a fiery end
And you thought your home was dusty