6,000 Exoplanets and Counting
On September 17, 2025, NASA announced that the number of exoplanets, planets outside our solar system, tracked by NASA has reached 6,000. In the three decades since the groundbreaking detection of exoplanet 51 Pegasi b, the first confirmed planet orbiting a Sun-like star, astronomers have concluded that exotic worlds are everywhere.

6,000 Exoplanets and Counting On September 17, 2025, NASA announced that the number of exoplanets, planets outside our solar system, tracked by NASA has reached 6,000. In the three decades since the groundbreaking detection of exoplanet 51 Pegasi b, the first confirmed planet orbiting a Sun-like star, astronomers have concluded that exotic worlds are everywhere.

Small Steps, Giant Leaps: Episode 162: 6,000 Exoplanets and Counting

Hello, we’re NASA. You may have seen our astronauts, rocket launches, or Mars rovers — but have you heard our sounds? From interviews with astronauts and engineers to stories that take you on a tour of the galaxy, NASA’s audio offerings let you experience the thrill of space exploration without ever leaving Earth.

Share Small Steps, Giant Leaps: Episode 162: 6,000 Exoplanets and Counting

Sign up to save your podcasts

Small Steps, Giant Leaps: Episode 162: 6,000 Exoplanets and Counting

Small Steps, Giant Leaps: Episode 162: 6,000 Exoplanets and Counting