Any day now, a massive stellar blast could light up the night sky so brightly, you won't even need a telescope to see it. Sound familiar? In case you're wondering, yes, this is the same so-called nova ...
A gamma-ray burst (GRB) — the most energetic type of explosion in the universe since the Big Bang — is detected once every day, on average. But what happened on July 2, 2025, was highly unusual: ...
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