A star about 1,360 light-years away from Earth, named FU Orionis, is twice as hot as astronomers previously suspected, according to recent data from the Hubble Space Telescope. In fact ...

This testing focused on the telescope’s Outer Barrel Assembly ... of dark energy to uncovering hidden exoplanets in distant ...

Astronomers using the James Webb Space Telescope report the discovery of a planet orbiting within the habitable zone of ...

The technological marvel that is the James Webb Space Telescope (JWST) is going through final testing before being ... "When we take that first picture of a star about 40 days after launch ...

The star used for the test image released on Wednesday is nothing ... captured this view of the primary mirror reflected off the telescope's secondary mirror, which is extended on three booms ...