The JWST is flexing its muscles with its interferometry mode. Researchers used it to study a well-known extrasolar system called PDS 70. The goal? To test the interferometry mode and see how it performs when observing a complex target.
Continue reading “JWST Uses “Interferometry Mode” to Reveal Two Protoplanets Around a Young Star”Here’s a First. Astronomers See a Moon Forming Around a Baby Exoplanet
Astronomers have discovered, for the first time, moons forming in the disk of debris around a large exoplanet. Astronomers have suspected for a long time that this is how larger planets—like Jupiter in our own Solar System—get their moons. It’s all happening around a very young star named PDS 70, about 370 light years away in the constellation Centaurus.
Continue reading “Here’s a First. Astronomers See a Moon Forming Around a Baby Exoplanet”