Three exocomets discovered in orbit around Beta Pictoris

NASA’s satellite TESS is actually supposed to be searching for exoplanets. To do this, TESS records light curves of stars, that is, the change in brightness of a star over time. If something happens in a certain rhythm in these light curves, then there must be something there covering the star repeatedly – something like a planet. Or maybe a comet! TESS has apparently just discovered three of these in orbit around the nearby star Beta Pictoris.

Sebastian Zieba, a graduate student on a team le...

 •  0 comments  •  flag
Share on Twitter
Published on June 15, 2019 22:02
No comments have been added yet.