Beta Pictoris tagged posts

Webb Telescope reveals Asteroid Collision in Neighboring Star System

Beta Pictoris
Two different space telescopes took snapshots 20 years apart of the same area around the star called Beta Pictoris. Scientists theorize that the massive amount of dust seen in the 2004–05 image from the Spitzer Space Telescope indicates a collision of asteroids that had largely cleared by the time the James Webb Space Telescope captured its images in 2023.
IMAGE CREDIT: ROBERTO MOLAR CANDANOSA/JOHNS HOPKINS UNIVERSITY, WITH BETA PICTORIS CONCEPT ART BY LYNETTE COOK/NASA

Astronomers have captured what appears to be a snapshot of a massive collision of giant asteroids in Beta Pictoris, a neighboring star system known for its early age and tumultuous planet-forming activity.

The observations spotlight the volatile processes that shape star systems like our own, offering a unique glim...

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Giant Exoplanet Hunters: Look for Debris Disks

This artist's rendering shows a large exoplanet causing small bodies to collide in a disk of dust. Credit: NASA/JPL-Caltech

This artist’s rendering shows a large exoplanet causing small bodies to collide in a disk of dust. Credit: NASA/JPL-Caltech

There’s no map showing all the billions of exoplanets hiding in our galaxy – they’re so distant and faint compared to their stars, it’s hard to find them. Now, astronomers hunting for new worlds have established a possible signpost for giant exoplanets. A new study finds that giant exoplanets that orbit far from their stars are more likely to be found around young stars that have a disk of dust and debris than those without disks. The study, published in The Astronomical Journal, focused on planets more than five times the mass of Jupiter...

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