| 2025 | Greater Olean Community Foundation DBA Cattaraugus Region Community Foundation | Challenger Center for Space Science Education Washington, DC | B | $301,535 | paid | EDUCATIONAL | 202601359349306735 |
| 2024 | Donor Advised Charitable Giving Inc | Challenger Center for Space Science Education Washington, DC | A | $6,200 | paid | ARTS, CULTURE & HUMANITIES | 202541069349300729 |
| 2024 | American Online Giving Foundation Inc | Challenger Center for Space Science Education Washington, DC | A | $5,450 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Andrew Family Foundation | Challenger Center for Space Science Education Washington, DC | B | $2,500 | paid | General & Unrestricted | 202500739349101005 |
| 2024 | The Bruce J Heim Foundation | Challenger Center for Space Science Education Washington, DC | C | $2,500 | paid | PROGRAM SUPPORT | 202511299349101901 |
| 2024 | Gordon E and Betty I Moore Foundation | Challenger Center for Space Science Education Washington, DC | B | $2,000 | paid | EMPLOYEE OR TRUSTEE RECOMMENDED GIFT FOR GENERAL OPERATIONAL SUPPORT. | 202503189349103305 |
| 2024 | Mutual of America Foundation | Challenger Center for Space Science Education Washington, DC | B | $1,000 | paid | GENERAL OPERATING PURPOSE | 202523189349103032 |
| 2024 | The Foster Family Charitable Foundation | Challenger Center for Space Science Exploration Washington, DC | C | $1,000 | paid | CHARITABLE | 202501349349102805 |
| 2024 | Verizon Foundation | Challenger Center for Space Science Education Washington, DC | B | $50 | paid | OTHER CIVIC / COMMUNITY | 202533219349106673 |
| 2023 | Schwab Charitable Fund | Challenger Center for Space Science Education Washington, DC | A | $5,700 | paid | ARTS, CULTURE & HUMANITIES | 202411039349301716 |
| 2023 | American Online Giving Foundation Inc | Challenger Center for Space Science Education Washington, DC | A | $5,402 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Gordon E and Betty I Moore Foundation | Challenger Center for Space Science Education Washington, DC | B | $2,000 | paid | IN SUPPORT OF GENERAL OPERATIONS. | 202433189349101128 |
| 2023 | Andrew Family Foundation | Challenger Center for Space Science Education Washington, DC | B | $1,000 | paid | General & Unrestricted | 202431589349101203 |
| 2023 | The Bank of America Charitable Foundation Inc | Challenger Center for Space Scien Washington, DC | C | $1,000 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Amazonsmile Foundation | Challenger Center for Space Science Education Washington, DC | B | $241 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | American Online Giving Foundation Inc | Challenger Center for Space Science Education Washington, DC | A | $5,121 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Max & Victoria Dreyfus Foundation Inc | Challenger Center for Space Science Education Washington, DC | B | $5,000 | paid | VIRTUAL MISSIONS DEVELOPMENT | 202322839349100237 |
| 2022 | Andrew Family Foundation | Challenger Center for Space Science Education Washington, DC | C | $1,500 | paid | General & Unrestricted | 202320879349100117 |
| 2022 | Andrew Family Foundation | Challenger Center for Space Science Education Washington, DC | C | $500 | paid | Stem program | 202320879349100117 |
| 2022 | Amazonsmile Foundation | Challenger Center for Space Science Education Washington, DC | B | $328 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Verizon Foundation | Challenger Center for Space Science Education Washington, DC | B | $50 | paid | MIP PAYOUT FOR 02/07/2022 | 202303189349106350 |
| 2021 | Network for Good | Challenger Center for Space Science Education Washington, DC | A | $18,441 | paid | UNRESTRICTED | 202212289349300736 |
| 2021 | Schwab Charitable Fund | Challenger Center for Space Science Education Washington, DC | A | $12,100 | paid | ARTS, CULTURE & HUMANITIES | 202230499349301028 |
| 2021 | American Online Giving Foundation Inc | Challenger Center for Space Science Education Washington, DC | A | $9,705 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Louis & Mary Kay Smith Family Foundation Inc | Challenger Center for Space Science Education Washington, DC | C | $3,500 | paid | EDUCATION | 202221169349102117 |
| 2020 | American Online Giving Foundation Inc | Challenger Center for Space Science Education Washington, DC | A | $19,402 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | Schwab Charitable Fund | Challenger Center for Space Science Education Washington, DC | A | $10,600 | paid | ARTS, CULTURE & HUMANITIES | 202140489349301804 |
| 2020 | Max & Victoria Dreyfus Foundation Inc | Challenger Center for Space Science Education Washington, DC | C | $5,000 | paid | CLASSROOM ADVENTURES PLATFORM DEVELOPMENT | 202122999349101227 |
| 2020 | Louis & Mary Kay Smith Family Foundation Inc | Challenger Center for Space Science Education Washington, DC | C | $3,500 | paid | EDUCATION | 202101489349100605 |
| 2020 | Andrew Family Foundation | Challenger Center for Space Science Education Washington, DC | C | $1,000 | paid | General & Unrestricted | 202131819349101053 |
| 2020 | Amazonsmile Foundation | Challenger Center for Space Science Education Washington, DC | C | $183 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Ibm International Foundation | Challenger Center for Space Science Foundation Washington, DC | D | $75 | paid | EMPLOYEE MATCHING GRANT | 202133199349108338 |
| 2020 | Verizon Foundation | Challenger Center for Space Science Education Washington, DC | C | $50 | paid | MIP PAYOUT FOR 02/10/20 | 202123199349109562 |
| 2019 | Schwab Charitable Fund | Challenger Center for Space Science Education Washington, DC | A | $13,742 | paid | ARTS, CULTURE & HUMANITIES | 202010489349300101 |
| 2019 | Louis & Mary Kay Smith Family Foundation Inc | Challenger Center for Space Science Education Washington DC, DC | C | $3,000 | paid | EDUCATION | 202011829349101111 |
| 2018 | Schwab Charitable Fund | Challenger Center for Space Science Education Washington, DC | A | $10,100 | paid | ARTS, CULTURE & HUMANITIES | 201930459349302018 |
| 2018 | Louis & Mary Kay Smith Family Foundation Inc | Challenger Center for Space Science Education Washington DC, DC | C | $2,500 | paid | EDUCATION | 201900829349100505 |
| 2018 | Aerojet Rocketdyne Foundation | Challenger Center for Space Science Education Washington, DC | C | $1,000 | paid | CLC Program | 201942809349100214 |