Observing Alert - Space Station 'Marathon' Starts This Week - Universe Today
What’s your favorite satellite? For me it’s the space station. Not only is it the brightest spacecraft in the sky, but it’s regularly visible from so many places. It’s also unique. Most satellites are either spent rocket stages or unmanned science and surveillance probes. The ISS is inhabited by a crew of astronauts. Real people. Every … Continue reading "Observing Alert – Space Station ‘Marathon’ Starts This Week"
Post to Tumblr