That starry night sky? It’s full of eclipses | Trending Viral hub


And astronomers can, in a sense, “see” eclipses between other planet systems orbiting their parent stars. In this case, the eclipse is a small drop of starlight when a planet, from our point of view, crosses the face of its star. That crossing, called a transit, can be recorded on sensitive light sensors attached to telescopes on Earth and in space, such as NASA’s Hubble Space Telescope, the James Webb Space Telescope, or TESS (the Transiting Exoplanet Survey Satellite). . This is how most of the more than 5,500 confirmed exoplanets (planets around other stars) have been detected so far, although other methods are also used to detect exoplanets.


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