ESAS meaning in Academic & Science ?

Answer:

What is Exploration Systems Architecture Study mean?

The Exploration Systems Architecture Study (ESAS) is the official title of a large-scale, system level study released by the National Aeronautics and Space Administration (NASA) in November 2005 in response to American president George W. Bush's announcement on January 14, 2004 of his goal of returning astronauts to the Moon and eventually Mars — known as the Vision for Space Exploration (and unofficially as "Moon, Mars and Beyond" in some aerospace circles, though the specifics of a manned "beyond" program remain vague). The Constellation Program was cancelled in 2010 by the Obama Administration and replaced with the Space Launch System, later renamed as the Artemis Program in 2017 under the Trump Administration.

reference

Full Form	Category
Exploration Systems Architecture Study	Academic & Science
European Society for Applied Superconductivity	Academic & Science
East Sussex Astronomical Society	Academic & Science
Engineering Semantic Agent Systems	Academic & Science
Electronic Student Aid System	Academic & Science
Edmonton Symptom Assessment System	General
Edmonton Symptom Assessment Scale	General
East Siberian Arctic Shelf	General
Easy Star All-Stars	General
Electric Steer Assisted Steering	General
Expedited to Street Afternoon Sortation	General
Early Stage Anesthesiology	General
Energy Saving Advice Service	Governmental
European Society of Aesthetic Surgery	Regional
European Scandinavian Airlines System	Regional