milky way
Hot Gas is Being Vented Away from the Center of the Milky Way
Studying gas in the Universe is no easy task. We often look to ‘non-visible’ wavelengths of the electromagnetic spectrum such…
Three of the Oldest Stars in the Universe Found Circling the Milky Way
Mention the Milky Way and most people will visualise a great big spiral galaxy billions of years old. It’s thought…
Does the Milky Way Have Too Many Satellite Galaxies?
The Large and Small Magellanic Clouds are well known satellite galaxies of the Milky Way but there are more. It…
Black Holes Can Halt Star Formation in Massive Galaxies
It’s difficult to actually visualise a universe that is changing. Things tend to happen at snails pace albeit with the…
Mapping the Milky Way’s Magnetic Field in 3D
We are all very familiar with the concept of the Earth’s magnetic field. It turns out that most objects in…
The Milky Way’s Most Massive Stellar Black Hole is Only 2,000 Light Years Away
Astronomers have found the largest stellar mass black hole in the Milky Way so far. At 33 solar masses, it…
The Milky Way’s Role in Ancient Egyptian Mythology
Look through the names and origins of the constellations and you will soon realise that many cultures had a hand…
Roman Will Learn the Ages of Hundreds of Thousands of Stars
Astronomers routinely provide the ages of the stars they study. But the methods of measuring ages aren't 100% accurate. Measuring…
The Large Magellanic Cloud isn’t Very Metal
The Large Magellanic Cloud (LMC) is the Milky Way's most massive satellite galaxy. Because it's so easily observed, astronomers have…
The Milky Way’s Smallest, Faintest Satellite Galaxy Found
The Milky Way has many satellite galaxies, most notably the Large and Small Magellanic Clouds. They're both visible to the…