A 2019 study conducted by Lisa Kaltenegger and Jackie Faherty for Cornell University examined which nearby stars could detect our Earth by seeing it pass in front of the sun. The study notes: "Even ...
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Earth’s radio bubble: How far have our signals really traveled?
The journey of Earth’s radio signals began over a century ago, following the first intentional broadcast by Reginald Aubrey Fessenden in 1906. These signals have been traveling across the Milky Way ...
From the world's oldest known human fingerprint to genetic discoveries made using 2.2 million-year-old tooth enamel, this week's science news has taught us a lot about our ancient ancestors. But we've ...
The Earth is constantly receiving space signals that contain vital information about extremely energetic phenomena. Among the most peculiar are brief pulses of extremely high-energy radio waves, known ...
A brief but extremely powerful radio signal thought to have coming from deep space has now been traced to a dead NASA satellite in Earth orbit. Relay 2 was one of a pair of experimental communications ...
Astronomers in Australia picked up a strange radio signal in June 2024 — one near our planet and so powerful that, for a moment, it outshined everything else in the sky. The ensuing search for its ...
Associate Professor of Physics Jonathan Pober has spent the past 20 years detecting faint astronomical signals in radio waves that can provide information about the early universe. This task can be ...
"It was especially cool to add new pieces to the puzzle." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have cracked the case of a ...
Astronomers have detected the first-ever "radio signal" coming from the interstellar comet 3I/ATLAS, right as it passed the halfway mark on its oneway trip through the solar system. And while this may ...
Rogue TV signals have plagued the Murchison Wide-field Array for five years. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The sky is awash ...
Gabriela Radulescu has received funding from the Smithsonian National Air and Space Museum as a Guggenheim Postdoctoral Fellow (2024-2025), from the American Institute of Physics for a Grant-in-Aid, ...
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