Stunning photos show bright comet lighting up the dark skies above ESO'sParanal Observatory, future home of the world's ...

A: The Extremely Large Telescope is planned to be one of the most capable astronomical observatories ever assembled. The telescope, currently about 60% complete, is intended to search for evidence ...

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause ...

Recent science updates include Boom Supersonic's XB-1 breaking the sound barrier, progress on the Extremely Large Telescope ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

The Extremely Large Telescope, under construction in Chile, aims to explore exoplanets for potential life and examine the ...

Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...

A medevac plane crashed soon after takeoff in Philadelphia on Friday with a child and five others on board, the air ambulance company that operated it said, adding that it had not confirmed any ...