‘Ghosts of the radio universe’: astronomers have discovered a slew of faint circular objects
The ghostly ring Kýklos (from the Greek κύκλος, circle or ring) and the object WR16 both show the environment of rare and ...
Physics World2d
Thirty years of the Square Kilometre Array: here’s what the world’s largest radio telescope project has achieved so far
When it starts taking scientific data in 2028, the Square Kilometre Array Observatory promises to be the world’s largest and most sensitive radio telescope. But as Sarah Wild discovers, its ...
NDTV20d
Radio Telescopes
Scientists at Penn State and the SETI Institute have developed a new method to search for interplanetary radio signals from planets in the TRAPPIST-1 system. Using the Allen Telescope Array ...