The Milky Way had a sausage galaxy breakfast about 8 billion years ago
The Small Magellanic Cloud (SMC) is over 200,000 light-years away, yet it's still one of our galaxy's closest neighbours in…
New research has revealed previously unknown wispy structures in the Milky Way disk that could offer clues about the history…
The New Horizons spacecraft has been speeding away from Earth since it launched in 2006. Scientists using the Alice UV…
Astronomers have found a smaller, stellar-mass black hole lurking in a nearby satellite galaxy of our own Milky Way. The…
The center of the Milky Way is a mysterious place. Astronomers think there's a supermassive black hole there, though it…
What if our eyes could see radio waves? If we could, we might be able to look up into the…
Gas from the intergalactic medium constantly rains down on galaxies, fueling continued star formation. New research has shown that this…
Using a new observatory, a team of Chinese astronomers have found over a dozen sources of ultra-high energy cosmic rays.…
NASA recently released a panoramic mosaic image that beautifully captures the mysterious and extremely energetic environment at the heart of…