Pioneer 10
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On 13 June, 1983, Pioneer 10 became the first man-made object to leave the central solar system when it flew past the orbit of Neptune. (PROSE: Time Traveller's Diary)
On 13 June, 1983, Pioneer 10 became the first man-made object to leave the central solar system when it flew past the orbit of Neptune. (PROSE: Time Traveller's Diary)
This page was last edited on 3 October 2023, at 23:58 (UTC).Last edited: 23:58, 3 October 2023 (UTC)