When we think about asteroids that could threaten Earth, we often imagine massive, city-sized rocks hurtling through space. But what if the real danger comes from much smaller, barely detectable ones?

Stunning stellar explosions occur every second across the cosmos – some observable, most too distant to ever know, all of ...

For decades, many scientists have relied on the "hard steps" model to suggest that intelligent life is rare — the improbable ...

This spring, skywatchers have been treated to the captivating and unpredictable display of a new comet, called C/2025 F2 ...

In this edition of SETI AIR News we feature Bart Kuipers, one of our Cosmic Consciousness Residency recipients. The residency explores questions regarding intelligence, communication, and ...

The question “are we alone in the universe?” has fascinated people for centuries. In 1959 two Cornell University physicists described how we might answer that question through interstellar ...

CUNY York College and the American Museum of Natural History ...

Feb 05, 2021, 8:00 AM - 5:00 PM ...

Madhusudhan et al. just reported ~3 sigma detection of dimethyl sulfide (DMS) or dimethyl disulfide (DMDS) in the atmosphere of K2-18 b in the Astrophysical Journal Letters. The claim is intriguing, ...