Composite ALMA image of NGC 6334I, with a heavy water jet in blue, and organic molecules-rich region in orange. Image: ALMA (ESO/NAOJ/NRAO): NRAO/AUI/NSF, B. Saxton
Cosmic steam jets observed in newly-forming stars - space science news

The ALMA telescope in Chile detected high frequencies bands in the Cat’s Paw Nebula (or NGC 6334I) that indicated jets of warm water vapor streaming away from a newly forming star. This observation was only possible because of the extreme precision and sensitivity of ALMA, and the low concentrations of water vapor in the arid Chilean desert. Also, astronomers observed glycoaldehyde, the simplest sugar-related molecule. These observations are at the limit what ground-based astronomy can reveal, and fundamentally changes our understanding of the universe.

Read the full story: National Radio Astronomy Observatory
Scientific publication: The Astrophysical Journal Letters