Orion 2
Encyclopedia
Orion 2 may refer to:
- a proposed Project Constellation spaceflightProposed Constellation missionsAs of early 2009, crewed flights for NASA Project Constellation missions were planned to begin around 2014; an independent assessment by the Augustine Commission estimated that this would not occur until 2017-2019. The first launch of the suborbital Ares I-X launch system was in October, 2009, with...
- the Orion 2 Space ObservatoryOrion 1 and Orion 2 Space ObservatoriesThe Orion 1 Space Observatory and Orion 2 Space Observatory were space observatories installed in spacecraft launched by the space program of the Soviet Union during the 1970s.- Orion 1 :...
- the star 2 OrionisPi OrionisPi Orionis is a group of fairly widely scattered stars in the constellation Orion that constitute Orion's shield.They form an exception to the general rule that stars that share the same Bayer designation are close together: π1 is nearly 9° north of π6 .* π1 Ori * π2 Ori * π3 Ori...