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NASA commissioned a research team to study Unidentified Aerial Phenomena (UAP), observations of events that cannot scientifically be identified as known natural phenomena. The Main Astronomical Observatory of NAS of Ukraine conducts an…

科普物理 · 物理学 2022-12-01 B. E. Zhilyaev , V. N. Petukhov , V. M. Reshetnyk

NASA commissioned a research team to study Unidentified Aerial Phenomena (UAP), observations of events that cannot scientifically be identified as known natural phenomena. The Main Astronomical Observatory of NAS of Ukraine conducts an…

天体物理仪器与方法 · 物理学 2022-09-20 B. E. Zhilyaev , V. N. Petukhov , V. M. Reshetnyk

To date there is little publicly available scientific data on Unidentified Aerial Phenomena (UAP) whose properties and kinematics purportedly reside outside the performance envelope of known phenomena. To address this deficiency, the…

We use high-tech observations of Unidentified Aerial Phenomena (UAP) class objects to evaluate their characteristics. We present data in three cases. (1) Multi-side daytime observations of UAPs over Kiev. (2) Night observations of a group…

空间物理 · 物理学 2025-03-10 Boris Zhilyaev , Vladimir Petukhov , Sergey Pokhvala

To date, there are little reliable data on the position, velocity and acceleration characteristics of Unidentified Aerial Phenomena (UAP). The dual hardware and software system described in this document provides a means to address this…

天体物理仪器与方法 · 物理学 2023-05-31 Matthew Szenher , Alex Delacroix , Eric Keto , Sarah Little , Mitch Randall , Wesley Andrés Watters , Eric Masson , Richard Cloete

NASA commissioned a research team to study Unidentified Aerial Phenomena (UAP). The Main Astronomical Observatory of NAS of Ukraine conducts an independent study of UAP. A research team from San Diego also decided to conduct a study of UAP.…

科普物理 · 物理学 2023-06-27 Boris Zhilyaev , David Tcheng , Vladimir Petukhov

Unidentified Anomalous Phenomena (UAP), also known as Unidentified Flying Objects (UFOs), has shifted from being a stigmatized topic on the fringes of scientific inquiry to a legitimate subject of scientific interest with a need for high…

数字图书馆 · 计算机科学 2024-07-09 Gretchen R. Stahlman

Unidentified Anomalous Phenomena (UAP) have historically been stigmatized and regarded as pseudoscience due to a general lack of robust evidence. Recently, however, the subject has gained interest among astronomers and the military. This…

天体物理仪器与方法 · 物理学 2024-11-06 Beatriz Villarroel , Kevin Krisciunas

The Gimbal video is a well-known footage of unidentified anomalous phenomena (UAP). Recorded in January 2015 off the coast of Florida by a U.S. Navy F/A-18F Super Hornet's targeting pod, the video shows an infrared-significant object…

大气与海洋物理 · 物理学 2023-11-16 Yannick Peings , Marik von Rennenkampff

We have searched for anomalous events using 2,520 hours of archival observations from Murriyang, CSIRO's Parkes radio telescope. These observations were originally undertaken to search for pulsars. We used a machine-learning algorithm based…

天体物理仪器与方法 · 物理学 2025-01-10 X. Yang , G. Hobbs , S. -B. Zhang , A. Zic , Lawrence Toomey , Y. Li , J. -S. Wang , S. Dai , X. -F. Wu

We propose an experiment for detecting Axion-Like Particles (ALPs) based on the axion-photon interaction in the presence of a non-uniform magnetic field. The impact of virtual ALPs on the polarization of the photons inside a cavity is…

高能物理 - 唯象学 · 物理学 2022-06-22 Moslem Zarei , Soroush Shakeri , Mohammad Sharifian , Mehdi Abdi , David J. E. Marsh , Sabino Matarrese

We use seven year's worth of observations from the Catalina Sky Survey and the Siding Spring Survey covering most of the northern and southern hemisphere at galactic latitudes higher than 20 degrees to search for serendipitously imaged…

An unmanned autonomous vehicle (UAV) is sent on a mission to explore and reconstruct an unknown environment from a series of measurements collected by Bayesian optimization. The success of the mission is judged by the UAV's ability to…

机器学习 · 统计学 2021-04-09 Antoine Blanchard , Themistoklis Sapsis

This paper explores the use of a Bayesian non-parametric topic modeling technique for the purpose of anomaly detection in video data. We present results from two experiments. The first experiment shows that the proposed technique is…

计算机视觉与模式识别 · 计算机科学 2016-02-17 Yogesh Girdhar , Walter Cho , Matthew Campbell , Jesus Pineda , Elizabeth Clarke , Hanumant Singh

Anomaly detection and localization in visual data, including images and videos, are crucial in machine learning and real-world applications. Despite rapid advancements in visual anomaly detection (VAD), interpreting these often black-box…

机器学习 · 计算机科学 2025-08-19 Yizhou Wang , Dongliang Guo , Sheng Li , Octavia Camps , Yun Fu

Since first observed in the early 1980s, the Hopkins Phoenix Observatory continues its UBV band observations of the long period (27.1 years) eclipsing binary star system epsilon Aurigae. The UBV observations routinely produce standard…

天体物理学 · 物理学 2007-06-07 Jeffrey L. Hopkins , Robert E. Stencel

Environmental and instrumental conditions can cause anomalies in astronomical images, which can potentially bias all kinds of measurements if not excluded. Detection of the anomalous images is usually done by human eyes, which is slow and…

天体物理仪器与方法 · 物理学 2023-10-25 Pedro Alonso , Jun Zhang , Xiao-Dong Li

We carried out observations, with five different instruments ranging in aperture from 0.4m to 10m, of the satellites of Uranus during that planet's 2007 Equinox. Our observations covered specific intervals of time when mutual eclipses and…

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