As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research ...

The $488 million Spherex mission aims to explain how galaxies formed and evolved over billions of years, and how the universe ...

Not only will Friday’s total lunar eclipse be a Blood Moon, but it also lands on Pi Day! Grab a blanket—it won’t be freezing, ...

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, ...