Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...
Dozens of boxes holding mirrors are placed along a remote desert hill in northern Chile as workers make progress in the ...
The Extremely Large Telescope, under construction in Chile, aims to explore exoplanets for potential life and examine the ...
Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...
The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light telescope — is currently under development on the Cerro Armazones mountain ...
Astronomers have discovered a giant radio galaxy with plasma jets stretching an incredible 3.3 million light-years—32 times ...