Tuesday, February 15, 2022

The search for exoplanets

In the last few decades, scientists have identified thousands of extrasolar planets circling their own, faraway stars. This journey of discovery has revealed a rich variety in those worlds.

PODCAST: Not that long ago, scientists found evidence that our Sun wasn’t unique — other stars have their own orbiting bodies. It was a discovery centuries in the making. What does this mean for Earth today and our place in the universe? (Season 2/Episode 2)

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Publisher: Knowable Magazine | Annual Reviews
Date: Tuesday February 15 2022 - 06:00
Author: Adam Levy
Twitter: @knowablemag
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A New Planet Detected Orbiting Proxima Centauri - SpaceRef

A team of astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) in Chile have found evidence of another planet orbiting Proxima Centauri, the closest star to our Solar System.

This candidate planet is the third detected in the system and the lightest yet discovered orbiting this star. At just a quarter of Earth's mass, the planet is also one of the lightest exoplanets ever found.

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