Yes, Satellites Are Visible From The Space Station

Comprising photos taken from the ISS on December 30, 2019 during a nighttime pass over Africa, this quick timelapse shows lightning, airglow, many stars, and even a few satellites in motion—at least six, by my count! (You may need to full-screen the video and then make sure the quality is set to high to make…

After 15 Years NASA and DLR Prepare to Say Goodbye to GRACE

On March 17, 2002, a pair of satellites nicknamed “Tom” and “Jerry” launched aboard a Russian Rockot vehicle from the Plesetsk Cosmodrome in Russia. It was the start of the Gravity Recovery and Climate Experiment, aka GRACE, a partnership mission between NASA and the German space agency (DLR) to map Earth’s gravity field and how it…

Win a DVD of NOVA’s Excellent “Earth From Space”

Earth… our home planet, a brilliant “blue marble” tirelessly turning through space on an endless journey around the Sun and across the galaxy. Basically a ball of  molten rock and metal, its relatively thin crust is mostly covered by a sea of liquid water as well as wrapped in a sea of air… and it’s…