Pick any date since Sputnik. See what was happening in space — what flew, who was up there, and where the planets were.
1981 – 2000
A spaceplane that lands like an airliner makes orbit feel almost routine — until Challenger reminds the world it never was.
April 24, 1990
Optical observatory that transforms astronomy across 30+ years. Famous flawed mirror is repaired by Shuttle servicing missions.
ExploreCrew records for this date aren't in our archive yet.
New Moon
1% lit