radio telescopes
A Broken Cable Has Wrecked One of Earth's Largest Radio Telescopes
The cable tore a 100-foot hole in the gargantuan dish in Puerto Rico, which was featured in Carl Sagan's novel 'Contact' and the James Bond film 'GoldenEye.'
The Astronomer Who Is Building the Largest Map of Space by Volume
Mark Halpern and his team are in a race against time to study dark energy's role in the expansion of our universe.
An Earth-Sized Telescope Is About to 'See' a Black Hole For the First Time
Chile’s ALMA telescope array is supercharging the quest to image a black hole.
Who Is the Russian Billionaire Who Just Pledged $100 Million to Find Alien Life?
Yuri Milner is a venture capitalist with a scientist’s heart.
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