Costly SOFIA Telescope Faces Termination after Years of Problems

Covid-19 news: Cognitive impairment equivalent to 20 years of ageing

Space Force selects 125 industry proposals for on-orbit servicing and debris clean up technology. Each will receive $250k to flesh out design. One or more will be selected for in space demonstration in 2 years.

Humanity May Not Hear From Aliens For 400,000 Years, Scientists Say