Space.com26d
Space mysteries: How does the ISS stay in orbit without falling to Earth?
The International Space Station (ISS) orbits high above our heads, yet the pull of Earth's gravity never hauls the complex out of orbit and sends it plummeting through our atmosphere, where it ...
Digital Trends23d
Two NASA astronauts are currently outside the ISS, repairing an X-ray telescope
NASA astronauts Nick Hague and Suni Williams work on the exterior of the ISS on January 16, 2025. NASA TV Two NASA astronauts are currently performing a spacewalk, having headed outside of the ...
Gizmodo1mon
After Long Hiatus Over Faulty Spacesuit, NASA Plans Back-to-Back ISS Spacewalks
Two spacewalks are planned for this month to service science experiments attached to the outside of the International Space Station (ISS)—the first time NASA astronauts are set to step outside ...
BBC1y
Intersection of a line and circle
There are three ways a line and a circle can be associated, ie the line cuts the circle at two distinct points, the line is a tangent to the circle or the line misses the circle. To work out which ...