For decades, scientists have observed the cosmos with radio antennas to visualize the dark, distant regions of the universe.

We now have direct images of two supermassive black holes: M87* and Sag A*. The fact that we can capture such images is ...

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

Hoping to see deeper into the universe, scientists and engineers are designing some of the largest and weirdest telescopes ...

A billionaire-backed philanthropic organization is funding the development of a series of new observatories, including a space telescope larger than Hubble.

Radio telescopes let you study the universe by collecting faint radio waves from distant objects. To see extremely small ...

The Cherenkov Telescope Array just got a major boost for distributing its data, a development that will expedite scientific discovery using the observatory. Reading time 2 minutes The European ...

The Square Kilometer Array will have its first light next year, and the Extremely Large Telescope will be completed and ...

The Allen Telescope Array (ATA) is located at the Hat Creek Observatory in the Cascade Mountains of California, approximately 300 miles to the north of San Francisco and two dozen miles north of ...

A giant galaxy measuring 3.3 million light-years across has been found by astronomers using the South African MeerKAT radio telescope, an array of 64 antennas in the Meerkat National Park in the ...

Researchers have developed a new method using the Allen Telescope Array to search for interplanetary radio communication in the TRAPPIST-1 star system. A new technique allows astronomers to home in on ...

The 21st century is featuring a second space age that is increasingly private.