Looking to the center of our galaxy, astronomers noted the presence of a mysterious filament extending from the supermassive black…
According to a new study by a research team from UC Berkeley and Harvard, our Sun may have had a…
Images of the Crab Nebula are always a treat because it has such intriguing and varied structure. Also, just knowing…
A new radio-telescope image of Jupiter has revealed the rising plumes of ammonia that help shape Jupiter's clouds.
Radio dishes always evoke wonder, as these giants search for invisible (to our eyes, anyway) radio signals from objects like…
Host: Fraser Cain (@fcain) Special Guest: Dr. Carolyn Porco is the leader of the Cassini Imaging Science team and the…
What was the signal received in 1977? Was it a cryptic message from an alien civilization? (more…)
Huge disks of dust and gas encircle many young stars. Some contain circular gaps — likely the result of forming planets…
Shock waves! Fast-moving particles! Magnetic fields! This image has it all. Behold the merging galaxy clusters MACS J0717+3745 about five billion…
Shining 24,000 light-years from Earth is an expanding leftover of a supernova that is doing a great cleanup job in…