Similar to XEUS

CoRoT-7

CoRoT-7b

CoRoT-9b

Baby Boom Galaxy

Cosmic-Ray Extremely Distributed Observatory

CTA-102

CubeSat for Solar Particles

C-type asteroid

DDO 190

DENIS 0255−4700

Airborne Launch Assist Space Access

Project VR-190

McDonnell Douglas DC-X

GX (rocket)

British Aerospace HOTOL

Jupiter Icy Moons Orbiter

Kistler K-1

Lunar-A

MAKS (spacecraft)

Megaroc

Man in Space Soonest

Nova (rocket)

OTRAG

OTRAG (rocket)