A blue Earth ascends over the barren surface of the moon, against the black void of space. This famous photograph, Earthrise, was taken on Christmas Eve of 1968, by Apollo 8 astronaut Bill Anders.

The bright binary star system V Sagittae will flare up multiple times before finally going supernova within the next 100 years. When it explodes, it could be visible to the naked eye even in sunlit ...

A brilliant point of light is rising in the eastern sky soon after dark this month, drawing comparisons to the "Star of Bethlehem." When you purchase through links on our site, we may earn an ...

There is so much to see in the night sky tonight, here's what you can look forward to. At dusk, the 41%-illuminated waxing crescent moon appears less than three degrees from Saturn high in the south, ...

Blue Origin is targeting Dec. 18 for its NS-37 suborbital launch, which will fly a wheelchair user to space for the first time ever. Whether you're a casual fan or a spaceflight enthusiast, see how ...

For years, TRISH has supported research projects and studies that aim to solve the challenges of human exploration in space. To understand how to solve those challenges, we first must know the risks ...

A stunning orbital photograph of Mecca, Saudi Arabia, has captivated social media, showcasing Islam's holiest site, the Kaaba, as a brilliant central light visible even from 400 kilometers above Earth ...