Wikipedia (space and spaceflight articles)

This source backs 1,668 claims across the atlas. As facts: 888 well-attested, 3 scholarly debate. As cited relationships: 77 holds, 110 connected. Plus 590 entities citing it as a general reference with no single fact or relationship attached.

Disposition By Topic

• Missions and Programs, 346 claims: 179 well-attested, 19 holds, 17 connected, 131 general references.
• Spacecraft, 337 claims: 157 well-attested, 45 holds, 5 connected, 130 general references.
• Concepts, 233 claims: 108 well-attested, 2 scholarly debate, 66 connected, 57 general references.
• Pioneers, 195 claims: 101 well-attested, 11 holds, 9 connected, 74 general references.
• Celestial Objects, 146 claims: 80 well-attested, 1 scholarly debate, 8 connected, 57 general references.
• Space Agencies and Companies, 135 claims: 83 well-attested, 52 general references.
• Astronauts and Cosmonauts, 122 claims: 86 well-attested, 1 connected, 35 general references.
• Observatories and Instruments, 119 claims: 67 well-attested, 2 holds, 50 general references.
• Open Questions, 32 claims: 24 well-attested, 4 connected, 4 general references.
• Sources, 3 claims: 3 well-attested.