NBC Nightly News with Brian Williams

NASA adds 8 new astronauts, 4 of them women

Details: http://nbcnews.to/13Vd61C l Photo: NASA

Commander Chris Hadfield gives a thumbs up after landing back on earth after 5 months aboard the International Space Station (via NASA TV)

SpaceX launches Falcon 9 rocket on supply mission to International Space Station

View from space: Powerful winter storm over the Northeast

Today’s severe weather system as seen from space

Photo: NASA

Space missions deliver amazing images from Saturn and beyond

Story: http://nbcnews.to/V5wZkB l Photo: NASA/JPL-Caltech/SSI

NASA orbiter spots river system on Saturn’s moon Titan

Story: http://nbcnews.to/RpQg10

Photo: NASA/JPL-Caltech/ASI

Giant asteroid to fly by Earth over the next few days. Learn how you can watch it live:

Story: http://nbcnews.to/VQUCQ5

Photo: NASA

Isaac as seen from space early Tuesday morning

Photo: NASA

Following Shuttle Enterprise along the Hudson

Photos: NBC Nightly News

Shuttle Enterprise flying over NYC.

Shuttle Discovery makes final flyover at Dulles Airport.

Photo: NASA