We’re building nuclear spaceships again—this time for real
20
votes
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Space data centres: ‘A figment of the imagination’ but one that could make Europe a space leader
15 votes -
First images of ESA-telescope 'Euclid'
22 votes -
Would building a Dyson sphere be worth it? We ran the numbers.
5 votes -
DARPA moving forward with nuclear thermal engine design
11 votes -
X-37B space plane's microwave power beam experiment is a way bigger deal than it seems
13 votes -
Dark energy may be incompatible with string theory
9 votes