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This Futuristic Fusion Rocket Could Slash Interplanetary Travel Time—And It’s Almost Ready
A secretive UK-based startup has just pulled back the curtain on a futuristic space propulsion project that sounds like ...
Space.com25d
The solar system is teeming with 1 million 'alien invaders' from Alpha Centauri
Breaking space news, the latest updates on rocket launches, skywatching events and more! These were the cigar-shaped 'Oumuamua, which caused a stir when it zipped through the inner solar system in ...