Morning Overview on MSN
NASA fires up a lithium-fed thruster at 120 kilowatts — the most powerful electric engine the agency has ever tested for trips to Mars
On February 24, 2026, inside a vacuum chamber at NASA’s Jet Propulsion Laboratory in Pasadena, California, engineers ignited ...
15hon MSN
Not top of the food chain: Harvard professor warns aliens are 'more accomplished' than humans
Humans are unlikely to sit at the top of the cosmic food chain and would probably be outclassed by any visiting aliens, ...
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