Crave's Eric Mack recently trekked to the top of Hawaii's Mauna Kea volcano to visit one of the most advanced observatories on Earth, the "eyes of humanity" in the middle of the Pacific.
Join Crave's Eric Mack as he ascends to the top of the Mauna Kea volcano to visit the Keck Observatory, which houses two of the world's most high-powered telescopes.
Astronomers have spied an aurora beyond our solar system for the first time, lighting up the pole of a failed star that's cool in multiple ways.
The Phoebe ring takes up as much space as about 7,000 Saturns, most of it pieces of dust smaller than the width of a human hair.
There's reason to believe that other planets might be better for supporting life as we know it, and they might not even be that far off, cosmically speaking.
For the first time, astronomers have captured images of a rare type of asteroid that rotates so quickly it literally cracks itself up.
Galaxies smashing into each other produce mysterious phenomena that don't even look real when observed from a distance.
The Herschel Space Observatory is about to run out of fuel. But its nearly four-year mission has produced a wealth of new knowledge about our universe.
What do you see when you look at nebula photographs? One astrophotographer has shared his vision of the shapes in space.
In an age of social media and renewed interest in space exploration, 2014 has been a good year for speculative alien and UFO spotting. Crave's Eric Mack has some of the year's craziest "evidence."