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Astronomy

Astronomy

An image of the spiral galaxy NGC 1086 obtained by the European Southern Observatory’s Very Large Telescope (VLT)

U of A astronomers capture unprecedented view of supermassive black hole in action

a picture of NGC 300 is a small galaxy located about 6 million light-years from Earth

Large and small galaxies may grow in ways more similar than expected

Sculptor A, one of three newly discovered dwarf galaxies - and unrelated to the well-known Sculptor spiral galaxy - is visible here as a faint accumulation of stars beyond several bright stars in the foreground.

'Ghost towns' of the universe: Ultra-faint, rare dwarf galaxies offer clues to the early cosmos

The galaxy Abell 370 appears twice in this image taken with the Hubble Space Telescope: as a normal galaxy and a drawn-out smear of light due to gravitational lensing.

Beyond the 'Dragon Arc,' a treasure trove of unseen stars

Pluto and Charon

Newly discovered 'kiss and capture' mechanism explains the formation of Pluto and its largest moon

Buddy Martin (center) inspects components inside the support cell with Giant Magellan Telescope engineers Tomas Krasuski (left) and Colby Gottschalk (right).

Testing begins at U of A for Giant Magellan Telescope's high-tech mirror support structure

Exoplanet illustrative image

Astronomers catch a glimpse of a uniquely inflated and asymmetric exoplanet

Fall season

Equinoxes explained: Everything you need to know about the upcoming fall equinox

Image of educators learning at the NASA NGS workshop

Arizona Astrobiology Center, NASA champion space education for middle school teachers, students in Southern Arizona

AABC staff looks forward to hosting future NASA collaborations to further implement space education within the local community

Mirror Lab

Space sciences, water resources, geosciences excel in latest US News global ranking

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