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ForbesScientific AmericanTimeVoxYale NewsNature
2 comments
95 forecasters

Will evidence of alien technology be recovered near the IM1 crash site before 2026?

0.1%chance
0 comments
48 forecasters

By 2100, will 2 national space agencies conclude that an interstellar object in our solar system has a non-human artificial origin?

1%chance
1 comment
23 forecasters

Before January 1, 2030 will any public or private space company announce plans to reach "Oumuamua"?

1%chance
18 comments
124 forecasters

A NYT article this year that discusses aliens as a possible explanation for an astronomical phenomenon?

resultNo
20 comments
20 forecasters

How close to Earth will the next 10 Interstellar Objects pass?

Current estimate
0.541 AU
21 comments
124 forecasters

Will Planet Nine be discovered before 2030?

14%chance
61 comments
34 forecasters

Will Planet Nine be discovered before September 30, 2024?

resultNo
0 comments
37 forecasters

What will be the estimated number of break-ups, explosions, collisions, or anomalous events resulting in fragmentation in space as of January 1, 2030?

Current estimate
1023 events

Sagan Space Commenting Prize Winners

7
55 comments
🛰 The Sagan Space Tournament 🛰
12 comments
9 forecasters

How far from Earth (in km) is the nearest celestial object with stable liquid water on its surface?

Current estimate
276T km