UAP meaning in Space Science ?

Answer:

What is Unidentified Aerial Phenomena mean?

An unidentified flying object (UFO) is any perceived aerial phenomenon that cannot immediately be identified or explained. Most UFOs are identified or investigated as conventional objects or phenomena. The phrase was coined as an acronym by Project Blue Book head Edward J. Ruppelt, but today UFO is widely used as a stand-in for extraterrestrial spacecraft-aircraft that people claim to have observed. Many UFOs are described as being flying saucers, as is shown in the accompanying image.

Studies and investigations into UFO reports have been conducted by governments, other organisations, and private individuals. In the United States, studies began in the late 1940s and have included Project Grudge, Project Sign and Project Blue Book. The latter ended in 1969–1970 after the Condon Committee concluded that the subject failed to merit further study.

Unidentified lights and flying objects have been reported for much of human history. Skeptics including scientists, and organizations such as the Committee for Skeptical Inquiry, state that UFOs are conventional objects or phenomena, while "Ufologists" favour unconventional hypotheses. UFOs are a worldwide cultural phenomenon, appearing in fictional movies, television and other media. UFO reports continue to appear in news media.

reference

Full Form	Category
Unified Architects of PIA	Academic & Science
University Access Programs	Academic & Science
Undergraduate Anthropology Publication	Academic & Science
University Affiliated Program	Academic & Science
Urban Affairs and Planning	Academic & Science
Unidentified Aerospace Phenomena	Academic & Science
University of Arts in Poznań	Academic & Science
University of Asia Pacific	Academic & Science
University of Asia and the Pacific	Academic & Science
Unidentified Aerial Phenomenon	Academic & Science
University Alliance Program	Academic & Science
University Admission Point	Academic & Science
United Architects of the Philippines	Academic & Science
United Academy of Publication	Academic & Science
Ua Pou	Airport Code
United Agriculture Products	Business
User Adoption Platform	Community
Universal Availability of Publications	Community
Universal Advertisement Package	Community
Union Associated Physicians	Community
Urban Arts Partnership	Community
Unified Accelerated Procedure	Computer and Networking
User Agent Protocol	Computing
Universal Audio Processor	Computing
User Account Protection	Computing
Universal Access Provisioning	Computing
User Access Points	Computing
User Application Program	Computing
Unified Analytics Platform	Computing
Universal Adobe Patcher	Computing
User Agent Parser	General
Utility Allowance Payment	General
Underrated Actual Physicist	General
United American Patriots	General
Universal Application Platform	General
Universal Access Program	General
Utility Amphibian Plane	General
User Access Privileges	General
United American Payroll	General
User Account Pictures	General
Uniting Against Perverts	General
Universidad Adventista del Plata	General
Uniunea Artistilor Plastici	General
Undergraduate Advanced Project	General
Unidad de Administracion del Posgrado	General
User Access Protection	General
User agent profile	General
Unidentified Air Plane	General
Unlicensed Assistive Personal	General
United Agri Products	General
Uniform Approximate partial	General
Urban Art Projects	General
Ununited anconeal process	General
Ac Pro	General
Universal Assemblage Point	General
Universal App Platform	General
UniFi AC Pro	General
Ultimate Athlete Project	General
UniFi AP PRO	General
User Access Program	General
Uzina de Automobile Pitesti	General
Underserviced Areas Program	Governmental
Unlicensed Assistive Personnel	Jobs
Ubiquitin Associated Protein	Medical
Unified Assessment Process	Medical
Unstable Angina Pectoris	Medical
Urban Air Particles	Medical
Urinary Acid Phosphatase	Medical
Urinary Alkaline Phosphatase	Medical
United Australia Party	Regional
Upgrade Advantage Program	Softwares
Unidentified Aerial Phenomena	Space Science