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When will the following vehicles launch into orbit?

19

🛰 The Sagan Space Tournament 🛰

Can quantum gravity be interestingly constrained using tabletop experiments?

10

To the stars! #1: Will the private investment in laser-sail extra-solar travel be matched by a comparable amount within 5 years?

170 forecasters

38

To the stars! #2: Mountaintop lasers, rockets, optics and wafers? Or something else?

132 forecasters

27

Winner in 2017 of the Lunar X-prize?

8

When will a commercial enterprise put a human in orbit?

Resolved :May 30, 2020

184 forecasters

32

When will a commercial ballooning venture receive approval to begin passenger flights to the stratosphere?

3

LISA chosen by ESA to move forward?

3

When will commercial space launch be priced at less than $500/pound?

111 forecasters

21

First commercial crewed spaceflight by September 2018?

116 forecasters

15