Observatories Like EXOSAT

BeppoSAX

Observatory

8.19 Great

Hipparcos

Observatory

8.65 Great

Planck

Observatory

8.60 Great

Herschel Space Observatory

Observatory

8.37 Great

XMM-Newton

Observatory

8.19 Great

ROSAT

Observatory

7.91 Good

Uhuru

Observatory

7.91 Good

Einstein Observatory

Observatory

7.82 Good

LISA Pathfinder

Observatory

7.73 Good

Hinode

Observatory

7.73 Good

RXTE

Observatory

7.73 Good

ASCA

Observatory

7.54 Good

IXPE

Observatory

7.54 Good

Suzaku

Observatory

7.45 Good

INTEGRAL

Observatory

7.18 Good

Astro-H / Hitomi

Observatory

4.14 Poor

Cassini-Huygens

Observatory

9.02 Excellent

Gaia

Observatory

8.92 Great

Kepler Space Telescope

Observatory

8.83 Great

Galileo spacecraft

Observatory

8.65 Great

Arecibo Observatory

Observatory

8.65 Great

SOHO

Observatory

8.56 Great

Spitzer Space Telescope

Observatory

8.46 Great

Neil Gehrels Swift Observatory

Observatory

8.28 Great