Scientists reveal unexpected structure of Southern Ring Nebula: ‘We were surprised’

a small bright blue point in the center is surrounded by exploding gas, hued red then diminishing to green before fading into the black of space.

The glorious, billowing Southern Ring Nebula is the cocoon of a dying star, and it has a secret. Scientists have found that this nebula has a double ring structure that shows not one, but possibly three stars at its heart. The Southern Ring Nebula, also designated NGC 3132, is a planetary nebula located about 2,000 … Read more

JWST uses interferometry mode to reveal two protoplanets around a young star

JWST uses interferometry mode to reveal two protoplanets around a young star

The PDS 70 system as seen by JWST’s interferometry mode and after extensive data processing. A yellow star marks the location of PDS 70, with PDS 70 bic also shown. The JWST shows infrared emissions from the disk. Credit: Blakely et al, archiv (2024). DOI: 10.48550/arxiv.2404.13032 JWST is flexing its muscles with its interferometry mode. … Read more

Chile’s new observatory, world’s tallest, aims to reveal origins of planets, galaxies and more

Chile's new observatory, world's tallest, aims to reveal origins of planets, galaxies and more

The Atacama Observatory of the University of Tokyo (TAO) at the top of Cerro Chajnantor. Credit: TAO 2024 Project How do planets form? How do galaxies evolve? And finally, how did the universe begin? A unique astronomical observatory that researchers hope will unravel some of the biggest mysteries out there is set to open on … Read more