NASA hopes to launch the much-anticipated James Webb Space Telescope from French Guiana on October 31, 2021, the…

We’re going to have a wait even longer for NASA’s next-generation James Webb Space Telescope to leave Earth, owing…

It looks like the Death Star’s laser cannon, but this proposed lunar telescope—built inside a natural crater on the…

For the first time in astronomical history, a space-based radio telescope is gathering data from the Moon’s far…

Russia’s only orbiting space radio telescope, Spektr-R (RadioAstron), has stopped responding to the spacecraft’s…

Mere days after the Hubble Space Telescope entered safe mode following a component failure, NASA said its Chandra…

Like a dandelion reaching up to the sky on a warm spring day, the James Webb Telescope peers upwards in this…

After four years of service, NASA’s planet-hunting Kepler telescope has suffered a second serious malfunction — one…

We're no stranger to the Hubble telescope here at Gizmodo, but our relationship up until this point has been a…

Hold the phone, people, the Hubble is still broken. There was word early Thursday morning that a Monkey Island-era 48…