Able 1 (Pioneer 0)
Type : Orbiter
Launch : 1958
Target : Earth's Moon
Objective : Orbit Earth's Moon
BARREL (Balloon Array for Radiation-belt Relativistic Electron Losses)
Type : Ballon
Launch : 2013-2020
Target : Antartica and Sweden
Objective : Study X-rays in Earth's atmosphere
CAL (Cold Atom Laboratory)
Type : Instrument
Launch : 2018
Target : International Space Station
Objective : Study quantum phenomena
DART (Double Asteroid Redirection Test)
Type : Impact
Launch : 2021
Target : Didymos & Dimorphos
Objective : Impact asteroid moonlet Dimorphos