1700040394
1700040395
Bass,Ed,57,60
1700040396
1700040397
Bassingthwaighte,Tristan,278
1700040398
1700040399
Bean,Alan,238-239
1700040400
1700040401
Bennu asteroid,206
1700040402
1700040403
Berezovoy,Anatoly,45
1700040404
1700040405
Bezos,Jeff,136
1700040406
1700040407
BFR,SpaceX rocket,109-110
1700040408
1700040409
Bigelow,Robert,125,126-127
1700040410
1700040411
Bigelow Aerospace,77,114,125-126,129
1700040412
1700040413
Bigelow Expandable Activity Module(BEAM),125-126
1700040414
1700040415
bioregenerative life support system(BLSS),195-198,260
1700040416
1700040417
Biosphere 2,56-61,275
1700040418
1700040419
Blue Origin,114,123,136
1700040420
1700040421
bone loss,68-69
1700040422
1700040423
boron nitride nanotubes(BNNTs),91
1700040424
1700040425
brain damage. See cognitive health risks
1700040426
1700040427
Branson,Richard,135
1700040428
1700040429
Braun,Wernher von,99,107,150
1700040430
1700040431
Breakthrough Propulsion Physics Project,341
1700040432
1700040433
Brin,David,108n
1700040434
1700040435
Buran space shuttle,134
1700040436
1700040437
Bush,George H.W.,222,230-231
1700040438
1700040439
Bush,George W.,223
1700040440
1700040441
Callisto,314,318-319
1700040442
1700040443
Canadian Space Agency,120,228
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