A new satellite will map half the sky for gamma-ray bursts in sharp detail.

Sudden flashes and bursts in space change quickly, so astronomers need fast ways to spot them and work with other telescopes. Scientists proposed a small space mission named GRINTA, planned for launch around the middle of the next decade. The observatory will carry two complementary instruments to watch the sky across the 5 keV-10 MeV energy band. It works by detecting and pinpointing bright flashes called gamma-ray burstsgamma-ray burstsExtremely powerful explosions in space that release a lot of gamma rays, which are a type of high-energy light. across roughly half of the sky. It can react rapidly to study events lasting from ms to hours while taking detailed images with sub-arcmin resolution. These tools will let the mission work directly with other major observatories tracking light, gravitational waves, and neutrinos after 2035 to study cosmic events together.

Why it matters

This helps astronomers catch and understand explosive events in space like gamma-ray bursts. By working with other telescopes, it gives a fuller view of these fleeting phenomena across different signals.

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