Science

OSIRIS-APEX prepares for 1st close solar encounter on way to asteroid Apophis
Over 100 galaxies seen spewing powerful winds that can halt star formation
Solid rocket boosters for shuttle Endeavour exhibit capped with nose cones
Could a 'supervoid' solve an unrelenting debate over the universe's expansion rate?
Nuclear power on the moon: Rolls-Royce unveils reactor mockup
'Wavy space-time' may explain why gravity won't play by quantum rules
How exotic alien life could thrive in the giant molecular clouds of deep space
Watch live as astronauts on the ISS celebrate the station's 25th anniversary today (video)