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Galaxies

Image Gallery : Galaxies

A large group of stars, gas, dust, and other bodies that are bound together gravitationally. Our Milky Way is a galaxy. Most galaxies are one of three types: spiral galaxies, elliptical galaxies, and irregular galaxies.

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2019 ALMA Top 10 2021 Science Highlights AAS June 2023 ALMA Astrophotography Project AR Models CDL Co-op Program Stories Desktop/Video Chat Backgrounds Image of the Week Jansky Lectures ngVLA Artist Impressions ngVLA Science Goals PHANGS-ALMA Catalog 2021 The Baseline VERTICO VLA Astrophotography Project VLASS Women in Astronomy IV 2017

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MAMBO-9. Distant, Dusty Star-forming Galaxymore_horiz

Artist impression of the merging galaxy NGC 6240more_horiz

NGC 6240 as seen with ALMA (top right) and the Hubble Space Telescope (combined image on the left and zoomed in on the bottom right). In the ALMA image, the molecular gas is blue and the black holes are the red dots. The ALMA image provides the sharpest view of the molecular gas around the black holes in this merging galaxy.

NGC 6240 galaxy crashmore_horiz

NGC 6240 as seen with ALMA. The molecular gas is blue and the black holes are the red dots. This image provides the sharpest view yet of the molecular gas around the black holes in this merging galaxy.

The Turbulent Life of Two Supermassive Black Holes Caught in a Galaxy Crashmore_horiz

In a long Chandra exposure lasting over seven days, Centaurus A reveals the effects of the supermassive black hole at its center. Opposing jets of high-energy particles are seen extending to the outer reaches of the galaxy, and numerous smaller black holes in binary star systems are also visible. In this image, low-energy X-rays are colored red, intermediate-energy X-rays are green, and the highest-energy X-rays detected by Chandra are blue. The dark green and blue bands running almost perpendicular to the jet are dust lanes that absorb X-rays, created when Centaurus A merged with another galaxy perhaps 100 million years ago.

Centaurus A in Radiomore_horiz

01 – ALMA Top 10: Messier 87 The Very First Image of a Black Holemore_horiz

02 – ALMA Top 10: ALMA Captures Orbital Motion around a Black Hole.more_horiz

04 – ALMA Top 10 – PHANGS: A New Survey Unravels the Relationship between Star-forming Clouds and their Host Galaxies.more_horiz

03 – ALMA Top 10: Counter-rotating Gas Flows around a Black Holemore_horiz

Physics at High Angular resolution in Nearby Galaxies survey studies Star-Forming clouds in disk galaxies

Star Formation Across the Universe Postermore_horiz

A Universe Full of Radio Galaxies. Credit: Brian Kent

A Universe Full of Radio Galaxiesmore_horiz

Extragalactic Jetsmore_horiz

EHT image of event horizon in the central supermassive black hole of M87

Astronomers Capture First Image of a Black Holemore_horiz

Animation of Unified AGN Modelmore_horiz

A Unified AGN Modelmore_horiz

VLA Image of Torus in Cygnus Amore_horiz

Jets. Jets. Jetsmore_horiz

NGC 628, PHANGS-ALMA and HST Compositemore_horiz

Showing images 37 - 54 of 155

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