A near-perfect circle in a messy universe is a special find.” With those sentiments, astrophysicist Miroslav Filipović of ...

The most recent nearby supernova, SN 1987A, was in the Large Magellanic Cloud. The Milky Way’s youngest known supernova is ...

Astronomers have spotted something remarkable hiding in the depths of the Milky Way—a nearly perfect circle formed from the ...

A study published in Astronomy & Astrophysics has identified four previously unknown primordial open cluster (OC) groups in ...

The gravitational pull from mass objects dictates the shape of the objects in our galaxy, but what if the most perfect sphere ...

An international team of astronomers has discovered a strange cosmic object in our galaxy that they have named Teleios, a ...

Among the wreckage of the Milky Way — where the violent deaths of stars usually leave chaos and crumpled shells — astronomers ...

We know more or less what it is – it's the ball of expanding material ejected by an exploding star, a supernova remnant – but how it came to ... observation of Teleios and its surroundings. The ...

New SNR ‘Teleios’ features nearly perfect circular symmetry Possibly a Type Ia supernova formed below galactic plane ASKAP data revealed rare structure and radio emissions ...

Among the most dynamic and turbulent regions is the Central Molecular Zone (CMZ) near the Milky Way Galactic Centre, where high pressure and density may shape star and planet formation in ...

More information: Miroslav D. Filipovic et al, Teleios (G305.4-2.2)—the mystery of a perfectly shaped new Galactic supernova remnant, arXiv (2025). DOI: 10.48550/arxiv.2505.04041 ...

Among the most dynamic and turbulent regions is the Central Molecular Zone (CMZ) near the Milky Way Galactic Centre, where high pressure and density may shape star and planet formation in ...