Go Astr☾nomy


Observatories in Space

List of current and planned telescope observatories orbiting in space. LEO=Low Earth Orbit; HHEO=Highly-Eccentric Earth Orbit; L=Lagrange point.

If you are interested in the associated rocket launches for space telescopes, see the 2019-2025 Space Launch Calendar.

Find your inner astronomer. Your guide to astronomy.