NASA astronaut Scott Kelly shared this photograph on social media, taken from the International Space Station on August 15, 2015.…
This week in 1977, the High Energy Astronomy Observatory 1, designed to survey the sky for X-ray and gamma ray…
This week in 1997, Space Shuttle Discovery, STS-85, launched from NASA’s Kennedy Space Center
While not bursting with activity like its sister satellite Enceladus, the surface of Dione is definitely not boring.
The D-558-I “Skystreaks” were among the early transonic research airplanes like the X-1, X-4, X-5, and XF-92A.
