Space Exploration & Science Missions   Human Spaceflight & Space Stations   NASA  
NBC News • Denise Chow

Study: Long‑duration spaceflight shifts and reshapes astronaut brains; sensory‑motor regions most affected

A new study finds long‑duration spaceflight both deforms and displaces astronauts’ brains upward and backward inside the skull, with sensory and motor regions showing the largest changes. The results carry direct medical and operational implications for NASA’s plans for sustained lunar bases and crewed Mars missions.

Also: NBC News and Sky News
2026-01-12T15:51:42.398723-08:00
Satellite   Launch Vehicles & Space Transportation   Space Exploration & Science Missions   Commercial Space  
Universe Today • Andy Tomaswick

Can Philanthropy Fast-Track a Flagship Telescope?

By Universe Today: New Space is a term now commonly used around the rocketry and satellite industries to indicate a new, speed focused model of development that takes its cue from the Silicon Valley mindset of “move fast and (hopefully don’t) break things.” Given that several of the founders of rocketry and satellite companies have a Silicon Valley background, that probably shouldn’t be a surprise, but the mindset has resulted in an exponential growth in the number of satellites in orbit, and also an exponential decrease in the cost of getting them to orbit.

2026-01-13T07:10:35.272046-08:00