Observatories Like Planck

Hipparcos

90% match · Decommissioned, Esa

8.65 Great

Herschel Space Observatory

89% match · Decommissioned, Esa

8.37 Great

LISA Pathfinder

87% match · Decommissioned, Esa

7.73 Good

Galileo spacecraft

78% match · Decommissioned, Space Based

8.65 Great

SOHO

78% match · Esa, Space Based

8.56 Great

Spitzer Space Telescope

78% match · Decommissioned, Space Based

8.46 Great

Cassini-Huygens

77% match · Decommissioned, Space Based

9.02 Excellent

Gaia

77% match · Esa, Space Based

8.92 Great

Kepler Space Telescope

77% match · Decommissioned, Space Based

8.83 Great

XMM-Newton

77% match · Esa, Space Based

8.19 Great

BeppoSAX

77% match · Esa, Space Based

8.19 Great

Arecibo Observatory

66% match · Decommissioned

8.65 Great

EXOSAT

Observatory

6.99 Fair

Compton Gamma Ray Observatory

Observatory

8.14 Great

ROSAT

Observatory

7.91 Good

RXTE

Observatory

7.73 Good

Hinode

Observatory

7.73 Good

IXPE

Observatory

7.54 Good

Suzaku

Observatory

7.45 Good

INTEGRAL

Observatory

7.18 Good

Astro-H / Hitomi

Observatory

4.14 Poor

Parker Solar Probe

Observatory

8.79 Great

Fermi Gamma-ray Space Telescope

Observatory

8.33 Great

Solar Dynamics Observatory

Observatory

8.33 Great