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Scientists detect rare, day-long gamma-ray explosion outside our galaxy, puzzling astronomers.
Scientists have observed a mysterious and long-lasting gamma-ray explosion outside our galaxy.
Unlike typical gamma-ray bursts, which last only minutes or milliseconds, this event, first seen in July, persisted for an entire day.
The European-led team published their findings in August, noting that more observations are required to understand and locate the source of this unusual cosmic event.
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Los científicos detectan una rara explosión de rayos gamma de un día de duración fuera de nuestra galaxia, desconcertando a los astrónomos.