Table of speeds for various spacecraft, planets and satellites.

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1. Embed this notice
   AkaSci 🛰️ (akasci@fosstodon.org)'s status on Tuesday, 01-Apr-2025 12:52:33 JST AkaSci 🛰️

   in reply to

   NASA’s Parker Solar Probe (PSP) still holds the record for the fastest spacecraft ever; its nearest rival, the Helios-2 Solar Probe, is not even close.

   For comparison, the table below shows speeds for various spacecraft, planets and satellites. Speeds are Sun-centric unless otherwise noted.

   #Parker #ParkerSolarProbe
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