WASHINGTON — The annual National Christmas Tree Lighting returns to The Ellipse near the White House Thursday night, marking 102 years since a national tree first stood in the heart of Washington, D.C ...

Abstract: The loss function and feature extraction framework are essential parts of the algorithm design and significantly affect the accuracy of oriented object detection in remote sensing images.

import numpy as np import matplotlib.pyplot as plt from matplotlib.patches import Ellipse import matplotlib.patches as mpatches # Define the covariance matrix P P ...

EMBED <iframe src="https://archive.org/embed/TSB2025-09-07.RODENT5-ZOOMH6-FLAC8" width="560" height="384" frameborder="0" webkitallowfullscreen="true ...

Abstract: Robust uncertainty quantification during the entry phase of Mars entry, descent, and landing (EDL) is critical for high-precision landing. Current EDL ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights I was preparing for my early morning class back in ...

Renowned eyewear brand Oakley turns 50 this year. With the release of its Ellipse 50th Anniversary — an exclusive iteration that points to the brand’s disruptive innovations — Oakley is honoring the ...

I have been studying planetary defense, particularly being part of past, ongoing, and future small body missions. I was part of the NASA/DART mission. I am currently part of the NASA/Lucy mission and ...

Jovahn Mathis pleaded guilty to voluntary manslaughter in the death of Kathleen Galloway-Menke, a youth shelter worker. Mathis, 16, shoved Galloway-Menke as he tried to escape the Johnston facility, ...

No audio available for this content. As president-elect of the American Association for Geodetic Surveying (AAGS), I participated in a joint quarterly meeting with the National Geodetic Survey (NGS), ...