A computer simulation finds that diverse personality profiles on a Mars crew boost resilience and performance over a 500-day mission, guiding crew selection
Hot gaseous outflow discovered in NGC 5746, where deep XMM-Newton data reveal a biconical X‑ray halo extending tens of kpc, powered by stellar activity
New analysis finds red dwarf systems unlikely to host advanced civilizations, urging SETI to focus on sunlike stars and their habitable zones in practice