Even dying stars can still give birth to planets

Planets are usually not much older than the stars around which they revolve. Take the sun: It was born 4.6 billion years ago, and not long after that, Earth developed. But KU Leuven astronomers have discovered that a completely ...

The gamma-ray binary HESS J0632+057

Gamma rays are the most energetic known form of electromagnetic radiation, with each gamma-ray being at least one hundred thousand times more energetic than an optical light photon. Very high energy (VHE) gamma rays pack ...

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