https://peertube.dngr.us/videos/watch/b41e25ce-a73e-488e-85e2-61587a051f6e The fourth day of STS-70 mission of Space Shuttle Discovery is contained on this video. With the spacecraft continuing to perform flawlessly, Discovery's crew begins work with various experiments, ranging from biological studies to use of earth-observing cameras. The crew held a press conference via satellite link and answered questions from reporters in Florida and Ohio. Mirrored from YouTube: https://youtu.be/TcQDmdfqE5Y Original channel: NASA STI Program Wed, 15 Jul 2026 12:43:42 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/b41e25ce-a73e-488e-85e2-61587a051f6e All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.