This month, we are continuing our profile series featuring our exceptional SETI AIR program Advisors.

November 20, 2025, Mountain View, CA -- The SETI Institute is pleased to open the call for applications for the 2026 Mino ...

What: Scientists discovered a bacterium (Hydrogenobacter) in Yellowstone that breathes both oxygen (aerobic) and elemental ...

This artist’s concept shows the volatile red dwarf star TRAPPIST-1 and its four most closely orbiting planets, all of which ...

This week, we present three dazzling astrophysical images from three different observatories, along with two pictures of Mars ...

From early fall 2023 to winter 2024, Unistellar and AFA observers collected nearly 6 months of photometric measurements of ...

The talk is part of the Silicon Valley Astronomy Lecture Series, now in its 26th year. In 2005, the Cassini spacecraft made a groundbreaking discovery—it found a massive plume of ice and gas erupting ...

The SETI Institute announced the appointment of Dr. Christina (Chrissy) Richey as its new Director of Partnerships and ...

Targeting star systems identified by Kepler Space Telescope (especially those in habitable-zone candidate planets). Surveying a region near the Milky Way’s Galactic Center (where stellar density is ...

Seth claims to have developed an interest in extraterrestrial life at the tender age of ten, when he first picked up a book about the Solar System. This innocent beginning eventually led to a degree ...

The idea that the universe is made of tiny vibrating strings was once the science theory du jour. String theory promised to unite the disparate theories describing particles and gravity, and many ...