To the Stars! #4: Do Potentially Habitable Planets exist in orbit around Alpha Centauri A or B?result: no832424 comments301301 forecastersResolvedNo
A NYT article this year that discusses aliens as a possible explanation for an astronomical phenomenon?result: no81818 comments124124 forecastersResolvedNo
By 2100, will 2 national space agencies conclude that an interstellar object in our solar system has a non-human artificial origin?1% chance50 comments5151 forecasters1%chance
To the stars! #1: Will the private investment in laser-sail extra-solar travel be matched by a comparable amount within 5 years?result: no381616 comments170170 forecastersResolvedNo
Will a space-based interferometer detect a gravitational wave background attributable to cosmological sources?53% chance655 comments1818 forecasters53%chance
Will the majority of leading cosmologists in 2030 agree that the evidence points to an accelerating universe?99% chance1199 comments9494 forecasters99%chance
Will the eventual consensus explanation of star KIC 8462852 variability be an intervening molecular cloud?38% chance81010 comments3838 forecasters38%chance
To the stars! #2: Mountaintop lasers, rockets, optics and wafers? Or something else?result: no271414 comments132132 forecastersResolvedNo
Our Life Underneath a Chaotic Orbital Environment: The Relationship Between Space Debris and Space Utilization110 comments