Great ISS Sightings - All Nights this Week of April 9

By Ken Kremer - April 10, 2012 03:53 AM UTC | Observing

Q&A+ ▶ Our latest video — free on Patreon Why Won't NASA Just Buy Falcon 9 from SpaceX? The extended edition: ad-free, with extra content. Free to watch — no account needed. ▶ Watch it free