China’s plan to build a radio telescope in Argentina has been halted by President Javier Milei’s government, coinciding with ...

Allen Telescope Array campaign shows slow changes in radio scintillation that can nudge pulsar timing by billionths of a ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

In 2015, China and Argentina launched a collaborative project to build a 40-metre-diameter radio telescope in the San Juan province of Argentina. The China–Argentina Radio Telescope (CART) is now ...

Radio astronomy has a pollution problem. Satellites thousands of kilometers overhead, designed to broadcast communications or ...

The GMRT’s 30 antennas work together as a single telescope by combining data from all antennas. The question now is: can we push this beyond 30 km — to 100 km, 500 km, even 1,000 km? In principle, it ...

A new NASA-led study found that the increasing number of satellites in low-Earth orbit could ruin up to 96% of images from ...

One of the best meteor showers of the year peaks the night of Dec. 13. It’s possible to see up to 120 meteors per hour, ...

Researchers have discovered a large, orderly spiral galaxy that formed soon after the Big Bang, when space was only about 1.5 ...

When Cornell built the Arecibo radio telescope in Puerto Rico more than 60 years ago, it was the world's largest. Now, ...

A University of Manchester astronomer is set to build the most detailed and accurate model of the radio sky ever built, ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...