Science
NASA issues long-awaited call to industry for private space stations
NASA on Friday released a much-anticipated "request" to the US commercial space industry to develop private space stations that, as early as 2030…
Topic
International Space Station
3 stories
Science
NASA Demonstrates Next-Generation Heat Shield Technologies
NASA is testing heat shields that can keep astronauts safe as they return from missions to the Moon and Mars in an unusual way: by taking out the…
Travel
Alone with the stars, lynx and wolves in ‘Empty Spain’
A world away from the tourist hotspots of the coast, Extremadura and Castile and León offer unpolluted skies, lower prices – and hope for the future…