Our latest known interstellar visitor, comet 3I/ATLAS, is currently making its way out of the solar system, after passing by the sun late last year. Scientists have been racing to study the rare guest ...

Scientists at the SETI Institute recently searched for technological signals from 3I/ATLAS, the third interstellar object observed in our solar system. Using the Allen Telescope Array (ATA) at the Hat ...

Add Yahoo as a preferred source to see more of our stories on Google. The Hubble Space Telescope image of the interstellar comet 3I/ATLAS on July 21, 2025, when the comet was 277 million miles from ...

Add Yahoo as a preferred source to see more of our stories on Google. Strange isotope signals in 3I/ATLAS suggest the interstellar comet formed around an ancient, metal-poor star. (CREDIT: Wikimedia / ...

3I/ATLAS interstellar comet, first photographed from Mars orbit in October 2025, carries water ice with deuterium levels more than ten times higher than any solar system comet. The James Webb Space ...

Comet 3I/ATLAS may have ended its journey through the solar system, but not before the Webb space telescope got one last glimpse of the rare interstellar visitor on its way out. Webb’s detailed ...

Comet 3I/ATLAS continues to make astonishing headlines, thanks to new findings from astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA). This new research reveals that 3I/ATLAS ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...

Comet 3I/ATLAS is making headlines again, thanks to new findings from astronomers using the ALMA telescope in Chile. This research reveals that the comet is packed with an unusually large amount of ...

The interstellar comet 3I/ATLAS was the third object ever discovered in our solar system that originated from another star system. Despite a viral conspiracy theory, NASA officials have repeatedly ...

What can a visitor from another star system teach us about our own cosmic neighborhood? Join host Dr. Franck Marchis and guest Dr. Cecilia Tubiana (INAF) for a conversation about interstellar comet 3I ...

Interstellar Comet 3I/ATLAS Found to Be up to 12 Billion Years Old By Will Dunham WASHINGTON, June 22 (Reuters) - Scientists studying the comet 3I/ATLAS have determined that this interstellar visitor ...