Have thirty years of Space Shuttle launches made us complacent? This montage of slow-motion launch footage, along with the accompanying commentary track, show every detail of the launch sequence.
One of the best meteor showers is just around the corner, scheduled to reach its peak during the early hours of Tuesday, Dec. 14: The Geminid Meteors.
Clear skies over these next few nights and enough personal stamina to stay awake will afford a view of one of the flashiest meteor displays of the year: the Perseid Meteor Shower.
Scientists estimate that every few hundred thousand years an asteroid capable of causing global catastrophe careens dangerously close to Earth. Yet asteroids are, in fact, incredibly useful objects by which to study the very beginnings of the Solar System.