Add Yahoo as a preferred source to see more of our stories on Google. But behind these lights lurks an invisible — and much more problematic — form of radiation: radio waves. If our eyes could also ...

For years, the commercial space sector has been abuzz about the prospect of satellite "super constellations" in Earth orbit. These satellites would provide everything from communications and ...

Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of the enigmas that have long perplexed astronomers. The find was reported by ...

June 18, 2025, Mountain View, CA -- The SETI Institute and SpaceX have launched a groundbreaking collaboration to help protect sensitive radio astronomy observations at the Allen Telescope Array (ATA) ...

A new low-frequency radio image offers the most comprehensive view yet of the Milky Way’s southern sky. Astronomers at the International Center of (ICRAR) have produced the most detailed low-frequency ...