New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

A pulsar’s gentle twinkle is revealing how space quietly bends and delays the signals we receive from the cosmos.

"It is a wonderful and appropriate honor that Dr. Jill Tarter should be this year's recipient of the prestigious Green Sands Prize," said Bill Diamond, President and CEO of the SETI Institute. "Jill ...

In the span of a few months, comet 3I/ATLAS became a real-world stress test for humanity’s most sensitive “are we alone?” ...

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 ...

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

Astronomers conducted a radio scan of interstellar object 3I/ATLAS, finding no credible signs of artificial technology, supporting its natural origin.

On July 1, 2025, a tiny shift appeared on a monitoring screen in Chile. This screen connected to NASA's ATLAS survey ...

I/ATLAS shows baffling energy and composition that defy cometary physics, sparking scientific scrutiny and debate over its mysterious origins.

Unlike ʻOumuamua's eerie lack of coma or Borisov's more predictable gas cloud, 3I/ATLAS stayed stubbornly inert until late, then erupted with a sun-facing 'anti-tail' and wild brightness fluctuations ...

NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors using observations made between May and December 2025. NASA’s SPHEREx space telescope — launched in ...