Based on these arguments, we show that the chemical composition of the most metal-rich star in the Ursa Minor dwarf galaxy, COS 171, is dominated by nucleosynthesis from a low-metallicity, low-mass, ...

We present a Bayesian method to identify multiple (chemodynamic) stellar populations in dwarf spheroidal galaxies (dSphs) using velocity, metallicity, and positional stellar data without the ...

It was discovered by A.G. Wilson at Lowell Observatory in 1955. The Ursa Minor Dwarf is a small galaxy, a loose aggregation of stars, and a satellite of the Milky Way.

Ursa Minor Brewing celebrates women with annual DiffeRUNce fundraiser Mary Skorich WDIO Updated: May 11, 2025 - 9:16 PM Published: May 11, 2025 - 2:13 PM ...

What’s Brewing: Ursa Minor Oktoberfest Baihly Warfield WDIO Updated: September 12, 2024 - 3:22 PM Published: September 12, 2024 - 2:50 PM ...

Credit: NASA, ESA, Eduardo Vitral (STScI), Roeland van der Marel (STScI), Sangmo Tony Sohn (STScI), DSS, Joseph DePasquale (STScI) Hubble Space Telescope Traces Dark Matter in Dwarf Galaxy Using ...

NASA adds that the methodologies developed for Draco can be extrapolated to other dwarf galaxies like Sculptor and Ursa Minor, expanding our insights into dark matter across different galactic ...

A team of astronomers has turned toward NASA’s Hubble Space Telescope to try and clarify this debate by measuring the dynamic motions of stars within the Draco dwarf galaxy, a system located roughly ...

Dark matter in dwarf galaxy tracked using stellar motions Date: July 11, 2024 Source: NASA/Goddard Space Flight Center Summary: The qualities and behavior of dark matter, the invisible 'glue' of ...

A team of astronomers has turned toward NASA's Hubble Space Telescope to try and clarify this debate by measuring the dynamic motions of stars within the Draco dwarf galaxy, a system located ...

The team is already analyzing Hubble observations of the Sculptor and Ursa Minor dwarf galaxies. Moreover, the upcoming NASA’s Nancy Grace Roman Space Telescope will reveal new details of dark ...