(NASA/CXC/Meiji Uni/CXC/SAO et al via SWNS) By Dean Murray An explosive new space image reveals a star's inner conflict hours before it blew up. The picture shows the inside of a star turning on ...

In just a few days from now, NASA will oversee the final moments of its groundbreaking OSIRIS-REx mission, which marks the first time for the agency to bring back rock samples collected from a distant ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A comet nicknamed ...

For the first time, NASA has used laser communication to send 4K video from a plane to the International Space Station (ISS) and back again. The rest of this article is behind a paywall. Please sign ...

The average household in the United States enjoys a reasonably fast internet speed of 245 Mbps, which translates to 30 megabytes per second. This kind of internet speed makes light work of new games ...

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and back. "Laser communications use infrared light to transmit 10 to 100 times ...

Why it matters: Space is glorious. However, off-planet video footage is typically a pixelated mess that kills all the fun. That may be about to change. NASA has managed to stream 4K ultra-HD video ...

An explosive new space image reveals a star's inner conflict hours before it blew up. The picture shows the inside of a star turning on itself in the short time before it spectacularly exploded, ...