| author | title | symposium/webinar | date |
| Adriano V. Autino | A Rational & Social View of Spirituality | Space Renaissance & Spirituality | April 25th 2021 |
| Giorgia Pontetti | Space Hydroponic Alternative | Greening the Solar System | April 11th 2021 |
| Howard Bloom | Garden the Solar System-Green the Galaxy | Greening the Solar System | April 11th 2021 |
| Alessandro Sciaraffa & Emanuele Pensavalle | The Flower of Mars | Greening the Solar System | April 11th 2021 |
| Enrico Feoli | Looking for Resources out of this Planet | Greening the Solar System | April 11th 2021 |
| Bruce MacKenzie | Mars, Gateway to the Solar System | The Development of Mars, the Asteroids, and Beyond | March 14th 2021 |
| Thomas Matula | Using STEM Education to Stimulate Lunar Development | Earth Orbit, Moon and Cislunar Industrial Development | January 31st 2021 |
| Patrick Collins | Potential Contribution of Space Tourism to Orbital & Lunar Industrialisation | Earth Orbit, Moon and Cislunar Industrial Development | January 31st 2021 |
| Tommaso Sgobba | Space Safety Institute | Space Safety | December 13th 2020 |