Using the modern version of a 150 year-old technique, NASA has photographed an incredible view of an aircraft's sonic boom.
In a new PBS documentary, the pioneers of high-altitude exploration are celebrated as the trailblazers before human spaceflight was possible.
In an exclusive interview with Joseph Kittinger, he says 'confidence in your team, confidence in your equipment and confidence in yourself' were the key elements to surviving his death-defying 1959 jump from the edge of space.
When you go for your annual health checkup, you might expect the doctor to take your temperature. Well, it looks like Saturn's moons also get the same treatment, courtesy of NASA.
A mysterious ball of light soared over the Las Vegas skyline Tuesday evening.
What's that? Not one, but a SWARM of dust devils on Mars!
NASA's Cassini spacecraft has detected a massive, never-before-seen icy cloud at the south pole of Saturn's huge moon Titan.
A pale blue dot may not be the only hint of life beyond the solar system. New research suggests astronomers pay attention to pale orange worlds as well, since they may resemble what Earth looked like earlier in its history.
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