The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

China has completed the world’s largest radio telescope, known as FAST — but its true purpose goes beyond size. In this video, we explore how the FAST telescope works, what it's listening for, and why ...

Astronomers from the International Centre of Radio Astronomy Research (ICRAR) have released an incredible image of the Milky Way shining in low-frequency radio light, revealing a spectacular realm ...

The world's largest fully-steerable telescope at the U.S. National Science Foundation Observatory at Green Bank, West ...

A new dataset from the Green Bank Telescope (GBT) is now publicly available, opening the door for scientists worldwide to ...

Brooks, which visits the Earth roughly every 71 years, was spotted releasing intriguing radio signals last year.

The citizen scientists discover most distant odd radio circle 7.5 billion light-years away, revealing ancient galactic ...

For Halloween, our space photo of the day shows a brilliant orange sunset over Kitt Peak Observatory in Arizona.

This telescope attaches to your smartphone and lets you zoom in on stuff that's far away. It's a fun accessory that's perfect ...

An unusual double-ring structure spotted in space with the help of citizen scientists has turned out to be a cosmic rarity. The celestial anomaly, captured by a radio telescope, is an odd radio circle ...

Theoretical physicist Alex Lupsasca is pushing for a space telescope to glimpse the thin ring of light that is thought to surround every black hole.

Centuries before anyone pointed a telescope at the sky, Isaac Newton figured out how gravity works. He showed that any object ...