NASA Selects 4 Concepts for Small Missions to Study Universe’s Secrets

As neutron stars collide, some of the debris blasts away in particle jets moving at nearly the speed of light, producing a brief burst of gamma rays. (Credits: NASA’s Goddard Space Flight Center/CI Lab)

WASHINGTON (NASA PR) — NASA has chosen four small-scale astrophysics missions for further concept development in a new program called Pioneers. Through small satellites and scientific balloons, these selections enable new platforms for exploring cosmic phenomena such as galaxy evolution, exoplanets, high-energy neutrinos, and neutron star mergers.

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