Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

SETI scientists try to determine whether aliens at a similar technology level to humans could detect Earth and from how far ...

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) and by analyzing archival Arecibo Observatory data, ...

In a theoretical study, researchers explored how a twin Earth with human-like life and technology might detect our ...

With HWO, SETI could detect these emissions from as far as 5.7 light-years away, just beyond our closest stellar neighbor, ...

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

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

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

Their research reveals which Earthly 'technosignatures' would be easiest to detect from a planet across the galaxy.

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

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