Tag Archive for 'Sagittarius B2'

Stars, gas and cosmic dust in the Sagittarius B2 molecular cloud glow in near-infrared light, captured by Webb’s NIRCam instrument. Image credit: NASA / ESA / CSA / STScI / A. Ginsburg, University of Florida / N. Budaiev, University of Florida / T. Yoo, University of Florida / A. Pagan, STScI.

Webb Observes Interstellar Molecular Cloud Sagittarius B2

Sep 24, 2025 by News Staff

Located in the center of our Milky Way Galaxy, Sagittarius B2 is an enormous molecular cloud of gas and dust roughly 3 million times the mass of the Sun. Stars,...

Sagittarius B2 is a giant molecular cloud of gas and dust that is located about 390 light-years from the center of the Milky Way Galaxy. Sagittarius B2 is the bright orange-red region to the middle left of the image, which is centered on the Galactic center. Image credit: ESO / APEX / MSX / IPAC / NASA.

ALMA Detects Interstellar Propanol and Its Isomer in Milky Way’s Center

Jul 5, 2022 by Natali Anderson

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have detected two complex organic molecules — isopropanol (i-C3H7OH) and...

Propionamide Detected in Space for First Time

Aug 23, 2021 by Natali Anderson

Propionamide (C2H5CONH2), a complex alkyl amide with twelve atoms, is the largest peptide-like molecule detected in space, according to a new study led...

Astronomers applaud the first detection of a chiral molecule, propylene oxide, in interstellar space. On Earth, propylene oxide is a common compound used in making polyurethane plastics. Image credit: B. Saxton / NRAO / AUI / NSF / N.E. Kassim, Naval Research Laboratory / Sloan Digital Sky Survey.

Chiral Molecule Detected in Interstellar Cloud Sagittarius B2

Jun 15, 2016 by Enrico de Lazaro

Astronomers using highly sensitive radio telescopes have detected, for the first time, a chiral molecule in interstellar space. Astronomers applaud the...

The iso-propyl cyanide molecule and its straight-chain isomer, normal-propyl cyanide, were both detected with the Atacama Large Millimeter/submillimeter Array in the star-forming region Sagittarius B2 (Sgr B2). Sgr A* is a complex radio source at the center of the Milky Way Galaxy. Image credit: MPIfR / A. Weiß / University of Cologne / M. Koerber / A. Belloche.

Iso-Propyl Cyanide Detected in Star-Forming Region Sagittarius B2

Oct 21, 2014 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array have detected an unusual carbon-based molecule called iso-propyl cyanide (i-C3H7CN)...