A company called Reflect Orbital wants to illuminate the Earth after sunset with orbital sky mirrors, raising alarm bells.
A San Francisco photographer captured a stunning optical display behind the Transamerica Pyramid Thursday amid an unusual ...
A fast-moving bright light streaking through the California sky after midnight on Thursday had locals wondering what it was ...
The Perseid meteor shower is one of the most prolific showers of the year, producing rich, bright streaks. The Perseids are ...
Abstract: Noncooperative Uncrewed Aerial Vehicles (UAV) proposes high threats to public safety and require radar systems possess sufficient surveillance capabilities. The evolvement of swarm ...
Abstract: The development of microwave technology leads to the integration of sensing and communication, i.e., ISAC, with the benefits of resource sharing and codesign. Since sensing passive targets ...
A bevy of comets, a "blood moon" total lunar eclipse and impressive northern lights were just three of the skywatching highlights in 2025. Here's how they unfolded. When you purchase through links on ...
We figured that Danny Reagan (Donnie Wahlberg would have to make a decision about staying in Boston ever since he showed up in the Blue Blood spinoff premiere to be with his son Sean (Mika Amonsen), a ...
Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.
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