A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By ...

Throughout December, the SETI Institute appeared across leading science and media outlets, reflecting the SETI Institute’s ...

Base Camp Infrastructure on the ice at Lake Untersee, Antarctica — Dale Andersen. Field Season: January–February 2026 focused ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

"It is a wonderful and appropriate honor that Dr. Jill Tarter should be this year's recipient of the prestigious Green Sands ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

It feels like every week now we're writing a new article about how 3I/ATLAS is not an alien technology. But it's worth ...

Some of the most tantalizing hints in the search for extraterrestrial intelligence have not been messy or chaotic, but eerily ...

American scientist heads the Carl Sagan Center and researches the potential for humans to inhabit the extreme environments of ...

The National Agency for Science and Engineering Infrastructure (NASENI) has continued to demonstrate its capacity to ...

Last week, news emerged that NASA's largest library at the Goddard Space Flight Center was being shut down. Insiders are not ...

In a universe as vast as ours, the arrival of a stranger from the dark usually invites wonder; yet for some, it triggers a ...