A fossil of an unusual piranha-like fish from the Late Jurassic period has been unearthed by scientists in southern Germany. It belonged to...
23 outubro 2019
NASA Attaches First of 4 RS-25 Engines to Artemis I Rocket Stage
Engineers and technicians at NASA’s Michoud Assembly Facility in New Orleans have structurally mated the first of four RS-25 engines to the...
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