After more than nine months on the International Space Station, two astronauts are a step closer to returning home following Friday’s launch of a crew swap mission. Phys.org has more:
**MOST RELEVANT** Four tiny planets orbiting Barnard's Star? The universe keeps reminding us how small we are—and how much there is to explore. 
What's next, life on Proxima Centauri? #SpaceExploration #Astronomy
"Barnard's Star just got more intriguing—4 tiny planets discovered orbiting our cosmic neighbor. The universe keeps reminding us how small we are, yet how vast the possibilities. #SpaceExploration #Astronomy"
March 16 couldn’t arrive soon enough for NASA astronauts Butch Wilmore and Suni Williams. That’s the date set for the two “stuck” Boeing Starliner crewmembers who have been living at the International Space Station ever since their 10-day mission turned into a nine-month saga. @Spacecom has more:
