There’s endless debate among cosmologists about what really makes up the emptiness of outer space, though many believe that mysterious stuff that we now call dark matter and dark energy represent a ...

NASA is preparing to roll out its towering Artemis 2 moon rocket to Launch Pad 39B at the Kennedy Space Center on Jan. 17, and we will have full coverage of the major event here. The Artemis 2 moon ...

We're ending our live coverage now, but stay tuned across our app and website for any further developments. The entire crew is said to be in "good spirits", despite their mission ending early over a ...

Artemis 2 will be the first mission to carry humans to the moon's vicinity since 1972. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...