NASA unfurls giant solar sail that you can see from Earth
Solar sailing eliminates the need for heavy propulsion systems enabling a spacecraft to travel indefinitely
Astronaut on the International Space Station captures the Northern Lights – Stunning timelapse video
The images were recorded by astronaut Matthew Dominick
Bubble-blowing dead stars could create ‘most violent phenomena in the universe’
As scientists continue to push the limits of current observational technology, future studies may reveal more about the mysterious processes
