Space
Water telescope uses gamma rays to track new kind of pulsar
We may have found a fresh way to spot the spinning corpses of massive stars, using the glow of interstellar gas – and maybe a new class of pulsar too
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We may have found a fresh way to spot the spinning corpses of massive stars, using the glow of interstellar gas – and maybe a new class of pulsar too
A rare retrograde asteroid has been spotted in Jupiter's orbital zone - and nudges from the giant planet may have kept it stable there for a million years