A radio galaxy is a type of galaxy with giant regions of radio emissions that reach far beyond its visible structure. We explore them in more detail here. When you purchase through links on our site, ...

Scientists have uncovered a "universal law" that applies to certain extreme, ultra-dense stars, and the research could help to shed light on mysterious flashes known as fast radio bursts (FRBs) that ...

Astronomers have spotted a stunning aurora-like display tens of thousands of miles above a dark and cold patch on the Sun. Fresh insights about the intense radiation bursts from the Sun have been ...

Recent research suggests that galaxies with high radio emissions—known as “radio-bright” galaxies—could be home to alien civilizations. This idea, explored in Brian C. Lacki’s study Artificial ...

Example of hectometric continuum (HMC) radiation recorded by the ERG (Arase) satellite on September 26, 2019. The top panel shows how the intensity of the radio signal varied across the 100–2000 kHz ...