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Near Earth Object Surveillance Satellite

NuSTAR

Orbiting Astronomical Observatory

ROSAT

Rossi X-ray Timing Explorer

Small Astronomy Satellite 2

SPHEREx

SPICA (spacecraft)

Submillimeter Wave Astronomy Satellite

Terrestrial Planet Finder

TUGSAT-1

Wilkinson Microwave Anisotropy Probe

XEUS

IXPE

IRAS

Akari (satellite)

Advanced Satellite for Cosmology and Astrophysics

Astro-G

AstroSat

Astron (spacecraft)

Ariel 2

Ariel 5

Dark Energy Space Telescope

Uhuru (satellite)

Liquid-mirror space telescope

Explorer 11

XMM-Newton

X-ray space telescope