York astrophysicists take step forward in computer simulations of cosmology

York University and an international team of astrophysicists have made an ambitious attempt to simulate the formation of galaxies and the cosmic large-scale structure throughout staggeringly large swaths of space. First results of their “MillenniumTNG” project are published in a series of 10 articles in the journal Monthly Notices of the Royal Astronomical Society. The […]

Astronomers in Residence program returns for second year

The Astronomers in Residence (AIR) program, an initiative by the Allan I. Carswell Observatory, partners with the Killarney Provincial Park to enable astronomers to lead presentations and shows using the park’s observatory. It runs this year from May 1 to Oct. 15. Launched in 2022, the program calls on qualified astronomers to apply to run […]

Observe magic of the sky over winter break and beyond

Take in the night sky over the holiday break, and watch as some magical astronomy events unfold in December and into the new year. Located at York’s Keele Campus, the Allan I. Carswell Observatory supports student learning and research and is a hub for public engagement and outreach. It is home to a one-metre telescope […]

Webb reveals a galaxy sparkling with the universe’s oldest star clusters

Media Release from September 29, 2022 Using the James Webb Space Telescope (JWST), researchers from the Canadian NIRISS Unbiased Cluster Survey (CANUCS) team, including York University, have identified the most distant globular clusters ever discovered. These dense groups of millions of stars may be relics that contain the first and oldest stars in the universe. […]

Two new observatory domes coming to York U will improve night sky viewing

Media release from June 8, 2022 State-of-the-art, remote-controlled domes will replace old ones from the 1960s Two new state-of-the-art domes will replace the original 1960s domes at the Allan I. Carswell Astronomical Observatory at York University, opening the night sky for better viewing of planets, stars, nebulas and more. Preparation for the new domes is […]

Mysterious dead cluster galaxy found in thriving ancient galaxy city

Media release from February 10, 2022 The discovery of a massive dead cluster of galaxies in a young universe full of star producing galaxies, close to 12 billion light-years away from Earth, has surprised an international team, including researchers from York University. York researchers discovered a large galaxy structure, also known as a protocluster, and […]