March 14 is known as Pi Day, as the numerical way of writing that day — 3-14 — matches the first three digits of the mathematical constant "Pi". As one of the most important mathematical constants ...

"We are ready for every scenario as we ride this amazing Space Launch System on the Orion spacecraft, 250,000 miles away." When you purchase through links on our site, we may earn an affiliate ...

Gianluca Masi from the Virtual Telescope captured the Artemis 1 Orion spacecraft when it was about 342,000 km (212,508 mi.) away. On the same day, Orion delivered an amazing view of itself and the ...