NASA researchers are developing a hybrid observatory that would pair a giant telescope on Earth with a 99-meter starshade ...

While NASA’s Hubble Space Telescope is known for its sharp observations in ultraviolet, visible and near-infrared light, and ...

A new observatory is set to detect sources of cosmic rays, dark matter and other relics of the Big Bang in a few years' time.

At 7:26 a.m. Sunday morning, NASA launched its Nancy Grace Roman Space Telescope aboard a SpaceX Falcon Heavy rocket from the ...

Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and three radio telescopes (LOFAR, the GMRT and the VLA). See a composite of all ...

Perhaps we are now encountering the Great Filter, the notion that intelligent civilizations may emerge on many planets in a ...

On this September episode of The Sky Above, learn about the autumnal equinox, NASA's newest telescope and more.

NASA has brought two of Swift’s telescopes back online after technical problems derailed a commercial mission intended to ...

The Nancy Grace Roman Telescope just launched to space Sunday morning. The spacecraft is already more than 600 miles away ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

Roman's efforts laid the groundwork for what became the Hubble Space Telescope, earning her the nickname "Mother of Hubble." ...

NASA’s Roman Space Telescope has launched to explore the hidden universe, probing dark energy, dark matter, and distant ...