SETI’s ‘Noah’s Ark’ – a space historian explores how the advent of radio astronomy led to the USSR’s search for extraterrestrial life ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these ...

We've all come to appreciate the beautiful images space telescopes provide us of galaxies, nebulas and more, but they also provide astronomers with important scientific information about our universe.

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Radio World’s “Guest Commentaries” section provides a platform for industry thought leaders and other readers to share their perspective on radio news, technological trends and more. If you’d like to ...

A long-delayed project to build the largest telescope in the Northern Hemisphere atop Mauna Kea in Hawaii has been given new ...

The universe occasionally produces a huge surprise that proves physicists wrong, says Kip Thorne, who grew up in Logan, Utah, ...

But the Big Bang theory predicts that about 5% of the universe’s contents should be atoms made of protons, neutrons and electrons. Most of those atoms cannot be found in stars and galaxies – a ...

I pull over the spanking-new Datsun 280-ZX Tur­bo, grab my driver's license, and try to radiate a combination of innocence, ...

Ever since interstellar visitor 3I/ATLAS entered view in July, its strange behaviour, shifting colours, erratic motion, a puzzling 16.16-hour “heartbeat,” has fuelled both scientific curiosity and ...

Pope Formosus was charged with being unworthy of the pontificate, of violating canon law, of perjury, and of serving as a bishop while being a layman. The trial was conducted by Pope Stephen VI ...

Tucked above the cliffs near Martin’s Haven sits NCI Wooltack Point - the only National Coastwatch Institution station in ...