An image from NASA's Chandra X-ray observatory shows a glowing hand stretching across the cosmos with its palm and fingers sculpted from the wreckage of a massive stellar explosion.

In a significant breakthrough, astronomers have recently discovered a “ghost star” nestled within the remnants of a supernova. This mesmerizing discovery provides fresh perspectives on the life cycle ...

"We have never seen anything quite like it." For about 15 years, a powerful radio telescope on planet Earth dutifully recorded data about a location in the cosmos billions of light-years away from us ...

Japan and the U.S. are also building advanced detectors to research mysterious tiny ghost particles called neutrinos.

This week on Cosmos: A Spacetime Odyssey, Neil deGrasse Tyson finally broached the topic of climate change, and it was truly terrifying. But in addition to scaring the living fossil fuels out of us, ...