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- REINTERPRETING PIONEER DEEP SPACE STATION Alexander Paul
- Small Satellites for Space Science: a COSPAR Scientific Roadmap
- Arxiv:2012.03608V3 [Gr-Qc] 13 May 2021
- NASA Is Not Archiving All Potentially Valuable Data
- Evolution of Field-Aligned Current in the Meridional Plane During Substorm
- Nuclear Spectroscopic Telescope Array, Or Nustar
- Space Race” in the 1960S
- Space Based Astronomy Educator Guide
- Discovering the Cosmos with Small Spacecraft the American Explorer Program Series: Space Exploration
- International Space Station
- NASA's Initial Flight Missions in the Small Explorer Program
- 2019 09 23 TIAD Space Science 11X17 Size.Indd
- Cosmic Explorer: the U.S. Contribution to Gravitational-Wave Astronomy Beyond LIGO
- NASA News Release No. 70-49; March 31, 1970
- Aerospace Micro-Lesson
- NASA, the First 25 Years: 1958-83. a Resource for the Book
- Explorer Fact Sheet
- US-Soviet Cooperation in Space July 1985