The Milky Way's eROSITA bubbles are large and distant

In 2020, astronomers discovered a large hourglass-shaped structure in or near the center of our Milky Way galaxy. Dubbed "eROSITA bubbles," there have been a few different hypotheses proposed to explain their precise nature. ...

LLNL gamma-ray sensor has the best resolution

It's official. An instrument designed and built by Lawrence Livermore National Laboratory (LLNL) researchers is the highest-resolution gamma ray sensor that has ever flown in space.

The high-tech art lab hidden underneath Paris

It looks like the lair of a Bond villain: behind armored doors, buried underground below the Louvre in Paris, lies one of the most high-tech art labs in the world.

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