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

Using clever light-detecting techniques, ExTrA searches red dwarf stars for planets that might support life. By studying tiny ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

Workers in Chile are making progress on the Extremely Large Telescope, planned as one of the most capable astronomical ...

Paranal’s facilities, however, should soon be outclassed by ESO’s under-construction $1.5-billion Extremely Large Telescope, or ELT, which boasts a light-gathering primary mirror nearly 40 ...

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

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 ...

A stronomers using the Very Large Telescope at the European Southern Observatory in Chile have imaged a filament of the ...

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

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

As night falls on the Atacama desert in northern Chile four giant telescopes turn their gaze towards the star-strewn heavens.

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