The Arecibo Observatory suffered a massive collapse. A control room camera and drone captured the devastation. Credit: Space.com | footage courtesy: Arecibo Observatory / National Science Foundation | ...

If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

A research team led by Dr. Sofia Sheikh of the SETI Institute, in collaboration with the Characterizing Atmospheric ...

If extraterrestrial civilizations exist with technology similar to ours, could they detect Earth? A team of SETI researchers ...

The odds are about 1% that the football field-sized object could hit the Earth, but that makes it the closest call in more than 20 years.

Their analysis revealed that radio signals, such as planetary radar emissions from the former Arecibo Observatory, are ...

BECAUSE of the conjecture that pulsars are neutron stars, which are possibly produced in supernova events, the possible association of pulsars with supernova remnants is of great interest.

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The systems DOGE has access to include the names, addresses, bank details, and other information about taxpayers and people who receive government benefits. By Todd Feathers AJ Dellinger James ...

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With HWO, SETI could detect these emissions from as far as 5.7 light-years away, just beyond our closest stellar neighbor, Proxima Centauri. Finally, as you get closer and closer to Earth, you would ...

The results show that the most detectable signals from Earth are radio waves, particularly from planetary radar emissions, ...