Vast(@vast):Retired NASA astronaut and U.S. Navy Captain @astro_suni will join Vast as an Astronaut Advisor. With 608 days in space, 62+ hrs of spacewalks, Williams has also held key NASA leadership roles serving as Deputy Chief of the Astronaut Office and Commander of multiple expeditions.

Vast

@vast

Building next-generation space stations. Ensuring America’s continuous human presence in space.

Joined November 2009

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Vast@vast

2026.04.22 18:23

Retired NASA astronaut and U.S. Navy Captain @astro_suni will join Vast as an Astronaut Advisor. With 608 days in space, 62+ hrs of spacewalks, Williams has also held key NASA leadership roles serving as Deputy Chief of the Astronaut Office and Commander of multiple expeditions.