Radio Telescopes
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Astronomers Solve the Mystery Behind M87’s Enormous Space Jet
Astronomers have directly linked the supermassive black hole M87* to its enormous plasma jet using new Event Horizon Telescope data. The findings reveal where the jet originates near the black hole’s shadow, providing crucial insight into how black holes launch matter at nearly the speed of light.
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World’s Biggest Alien Search Enters Final Stage With 100 Mystery Signals
SETI scientists are using China’s FAST radio telescope to examine the final 100 unexplained signals from the historic SETI@home project. While experts expect most to be radio interference, the search marks the culmination of a massive global citizen science effort and sets new standards for future hunts for extraterrestrial intelligence.
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NASA's James Webb Space Telescope Might Have Spotted Hidden Supermassive Black Holes
Mysterious “little red dots” spotted by the James Webb Space Telescope may not be tiny galaxies after all. A new study suggests they are supermassive black holes wrapped in dense gas and dust, perfectly disguised in the early universe and shining intensely in infrared light.
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Scientists Study 100 Possible Alien Signals as Arecibo’s Historic SETI Search Concludes
Scientists are studying 100 possible alien radio signals identified from Arecibo Observatory data, bringing the 21-year SETI@Home project to a close. Supported by millions of volunteers, the effort found no confirmed alien messages but set new sensitivity standards. Researchers say the findings will guide future searches using more powerful radio t...
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Is Interstellar Comet 3I/ATLAS Alien Tech? Astronomers Finally Answer
Researchers used powerful radio telescopes to scan 3I/ATLAS for signs of alien technology.
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Rare Interstellar Object 3I/ATLAS Fails Alien Test, Scientists Say
The most sensitive radio search ever conducted on interstellar object 3I/ATLAS has found no signs of alien technology. Using the Green Bank Telescope, scientists scanned key radio bands during its closest approach to Earth. All detected signals were linked to interference, strengthening the view that 3I/ATLAS is a natural object.
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Astronomers Record First-Ever Massive Stellar Blast Capable Of Stripping Planetary Atmospheres
This event originated from a red dwarf star, which is much dimmer, cooler, and smaller than the Sun.
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How Hot Was the Universe 7 Billion Years Ago? Scientists Now Have an Answer
Japanese astronomers using ALMA data have found the universe was about twice as hot 7 billion years ago, with a temperature of 5.13 K compared to today’s 2.7 K. The finding aligns perfectly with Big Bang predictions that the Universe cools as it expands, providing the most precise mid-epoch measurement yet and reinforcing confidence in standard c...
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Scientists Create Most Detailed Radio Map of Early Universe Using MWA
Scientists using the Murchison Widefield Array in Australia analyzed nine years of radio data to study the elusive 21-cm hydrogen signal from the universe’s dark ages. Their findings suggest early black holes and stars had already heated cosmic gas, marking the first observational evidence of this warming phase.
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Astronomers Detect Smallest Known Clump of Pure Dark Matter Using Gravitational Lensing
Astronomers using a global radio telescope array have detected the smallest known pure dark matter clump, roughly a million times the Sun’s mass. Found through a faint gravitational distortion in an Einstein ring, it offers new insight into how dark matter halos form across the universe.
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Astronomers Solve the Mystery Behind M87’s Enormous Space Jet
Astronomers have directly linked the supermassive black hole M87* to its enormous plasma jet using new Event Horizon Telescope data. The findings reveal where the jet originates near the black hole’s shadow, providing crucial insight into how black holes launch matter at nearly the speed of light.
-
World’s Biggest Alien Search Enters Final Stage With 100 Mystery Signals
SETI scientists are using China’s FAST radio telescope to examine the final 100 unexplained signals from the historic SETI@home project. While experts expect most to be radio interference, the search marks the culmination of a massive global citizen science effort and sets new standards for future hunts for extraterrestrial intelligence.
-
NASA's James Webb Space Telescope Might Have Spotted Hidden Supermassive Black Holes
Mysterious “little red dots” spotted by the James Webb Space Telescope may not be tiny galaxies after all. A new study suggests they are supermassive black holes wrapped in dense gas and dust, perfectly disguised in the early universe and shining intensely in infrared light.
-
Scientists Study 100 Possible Alien Signals as Arecibo’s Historic SETI Search Concludes
Scientists are studying 100 possible alien radio signals identified from Arecibo Observatory data, bringing the 21-year SETI@Home project to a close. Supported by millions of volunteers, the effort found no confirmed alien messages but set new sensitivity standards. Researchers say the findings will guide future searches using more powerful radio t...
-
Is Interstellar Comet 3I/ATLAS Alien Tech? Astronomers Finally Answer
Researchers used powerful radio telescopes to scan 3I/ATLAS for signs of alien technology.
-
Rare Interstellar Object 3I/ATLAS Fails Alien Test, Scientists Say
The most sensitive radio search ever conducted on interstellar object 3I/ATLAS has found no signs of alien technology. Using the Green Bank Telescope, scientists scanned key radio bands during its closest approach to Earth. All detected signals were linked to interference, strengthening the view that 3I/ATLAS is a natural object.
-
Astronomers Record First-Ever Massive Stellar Blast Capable Of Stripping Planetary Atmospheres
This event originated from a red dwarf star, which is much dimmer, cooler, and smaller than the Sun.
-
How Hot Was the Universe 7 Billion Years Ago? Scientists Now Have an Answer
Japanese astronomers using ALMA data have found the universe was about twice as hot 7 billion years ago, with a temperature of 5.13 K compared to today’s 2.7 K. The finding aligns perfectly with Big Bang predictions that the Universe cools as it expands, providing the most precise mid-epoch measurement yet and reinforcing confidence in standard c...
-
Scientists Create Most Detailed Radio Map of Early Universe Using MWA
Scientists using the Murchison Widefield Array in Australia analyzed nine years of radio data to study the elusive 21-cm hydrogen signal from the universe’s dark ages. Their findings suggest early black holes and stars had already heated cosmic gas, marking the first observational evidence of this warming phase.
-
Astronomers Detect Smallest Known Clump of Pure Dark Matter Using Gravitational Lensing
Astronomers using a global radio telescope array have detected the smallest known pure dark matter clump, roughly a million times the Sun’s mass. Found through a faint gravitational distortion in an Einstein ring, it offers new insight into how dark matter halos form across the universe.
