The large spiral galaxy IC 438 is seen close-up in this Hubble Space Telescope image. The left side shows the galaxy's core and its tightly curled inner spiral arms.

The Hubble Space Telescope has changed the way we see the universe. For a quarter of a century, it has sent vast amounts of data and images from space.

Hubble vs. Webb: New NASA telescope reveals never-before-seen details from the early universe, within 400 million years after the Big Bang ...

Astronomers used the Hubble Space Telescope to image "peculiar" galaxy Arp 184 (NGC 1961) about 190 million light-years away. Remarkably, the spiral galaxy has only one visible arm. The legendary ...

Decades in the making, the James Webb Space Telescope is set to launch within the coming days. Astronomers have been eagerly anticipating this telescope — and with good reason.

Audio slideshow: Hubble's first 20 years The world's most famous space telescope has been peering into some of the deepest recesses of the universe for two decades - and is now celebrating its 20th ...