When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

Before NASA's Hubble Space Telescope captured its iconic Hubble Deep Field, some astronomers were hesitant to take the ambitious imagery. But the director of Hubble's science mission took the risk.

Every Hubble anniversary feels like a triumph for the elderly space telescope. It may have a few more anniversaries left in it. NASA hopes it will continue operations into the 2030s. Long live Hubble.

R. Williams/STScI, the Hubble Deep Field Team, NASA, ESA In 1995, Hubble took this composite picture of what, to the naked eye, looks like a speck of empty space.

This month sees a very special birthday: the 35th anniversary of the Hubble Space Telescope. ... this one also uses the near-infrared capabilities of Hubble’s Wide Field Camera 3 instrument.

"Although [DASH] doesn’t go as deep as something like the Ultra-Deep Field, it covers a lot of on-sky area, which is really important when you’re trying to find very rare things," says Cutler."DASH ...

Some of Hubble's most iconic imagery, including the Hubble Ultra Deep Field, is attributed to the ACS. In 2007, however, it also suffered an electrical failure.

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

Unlike galaxies with active supermassive black holes, the bright source near NGC 5530’s center is actually a nearby star in ...