Explosion of Monster Star Requires New Supernova Mechanism

Scientists have announced the discovery of the most massive star ever known to be destroyed by…

Finding A Cosmic Fog Within Shattered Intergalactic Pancakes

To understand the most ordinary matter in the universe — and the extraordinary things that happen…

Simulations Uncover Why Some Supernova Explosions Produce So Much Manganese And Nickel

Researchers have found white dwarf stars with masses close to the maximum stable mass (called the…

Hubble Catches Two Galaxies Interacting

The pair of strange, luminescent creatures at play in this image are actually galaxies — realms…

Virtual Universe Machine Sheds Light On Galaxy Evolution

How do galaxies such as our Milky Way come into existence? Click here…

Dark Matter May Be Older Than the Big Bang

Dark matter, which researchers believe make up about 80% of the universe’s mass, is one of…

Previously Unknown Ancient Massive Galaxies

Astronomers used the combined power of multiple astronomical observatories around the world and in space to…

Outbursts Of Hot Wind Detected Close To A Black Hole

An international team of astrophysicists from Southampton, Oxford and South Africa have detected a very hot,…

Mapping The Milky Way In Three Dimensions

By measuring the distance from our sun to thousands of individual pulsating stars scattered across the…

Gaia Observes Europa Eclipsing A Distant Star

On 31 March 2017, Jupiter’s moon Europa passed in front of a background star – a…