AUTHOR=Tafforin Carole TITLE=Human travels in space and time from ethological perspectives JOURNAL=Frontiers in Space Technologies VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/space-technologies/articles/10.3389/frspt.2022.984851 DOI=10.3389/frspt.2022.984851 ISSN=2673-5075