A sphere launched by NASA in 1961 named Explorer 9 was made to measure how dense the air is above the Earth. Its radio beacon ...
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NASA’s Voyager 1 is now so far away its radio signal takes almost a full day to reach us
Nearly 50 years after it left Earth, a small spacecraft launched to tour the outer planets is about to cross a distance marker no human-made object has ever reached. The milestone is not really about ...
Roberts Creek, British Columbia, Canada. Amateur astronomer Scott Tilley began his nightly sky observation with his home ...
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NASA detected a strange signal from the sun that wouldn’t fade, then it broadcast for 19 days in deep space
When NASA scientists first picked up a radio signal from the Sun in August 2025, the burst looked unremarkable. Solar radio bursts are common and typically fade within hours or, at most, a few days.
So, has the long-dead satellite has suddenly sprung back to life after nearly 6 decades? Astronomers say that's unlikely. The team of astronomers discovered the strange signal while hunting for bright ...
Astronomers say they have have detected a radio emission from Beta Pictoris b, an exoplanet 63 light-years from Earth, according to new research.
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