Observatories Like RXTE

Cassini-Huygens

Observatory

9.80 Brilliant

Kepler Space Telescope

Observatory

9.60 Brilliant

Galileo spacecraft

Observatory

9.40 Excellent

Spitzer Space Telescope

Observatory

9.20 Excellent

Neil Gehrels Swift Observatory

Observatory

9.00 Excellent

Uhuru

Observatory

8.60 Great

ROSAT

Observatory

8.60 Great

XRISM

Observatory

8.50 Great

Einstein Observatory

Observatory

8.50 Great

IXPE

Observatory

8.20 Great

Suzaku

Observatory

8.10 Great

Parker Solar Probe

Observatory

9.55 Brilliant

Hipparcos

Observatory

9.40 Excellent

Planck

Observatory

9.35 Excellent

SOHO

Observatory

9.30 Excellent

Herschel Space Observatory

Observatory

9.10 Excellent

Fermi Gamma-ray Space Telescope

Observatory

9.05 Excellent

Solar Dynamics Observatory

Observatory

9.05 Excellent

XMM-Newton

Observatory

8.90 Great

BeppoSAX

Observatory

8.90 Great

WISE

Observatory

8.80 Great

Roman Space Telescope

Observatory

8.80 Great

NuSTAR

Observatory

8.50 Great

Hinode

Observatory

8.40 Great