NASA’s Tally of Exoplanets Reaches 6,000

NASA’s Tally of Exoplanets Reaches 6,000

NASA has officially confirmed that the number of known exoplanets — planets outside our solar system — has surpassed **6,000**. This milestone reflects decades of observations using space telescopes and ground-based observatories across the globe.:contentReference[oaicite:3]{index=3}





What Are Exoplanets?

Exoplanets are planets that orbit stars other than our Sun. Since the 1990s, scientists have developed various methods — like the transit method and radial velocity — to detect these distant worlds.:contentReference[oaicite:4]{index=4}

Why 6,000 Matters

Reaching 6,000 confirmed exoplanets is not just a number. It shows how quickly technology and scientific techniques have improved. We are now better equipped to study the atmospheres, compositions, and potential habitability of these planets.:contentReference[oaicite:5]{index=5}

👉 This milestone highlights that our galaxy is teeming with diverse planetary systems — and it raises exciting possibilities for finding Earth-like worlds someday.:contentReference[oaicite:6]{index=6}

Source: [NASA – Exoplanets Dashboard](https://www.nasa.gov/universe/exoplanets/nasas-tally-of-planets-outside-our-solar-system-reaches-6000) :contentReference[oaicite:7]{index=7}

Illustration of exoplanets with multiple suns and a space telescope, marking NASA’s discovery of 6,000 exoplanets

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