Three basic principles govern the course we recommend. The first is the “flexible path” approach that the Augustine commission advocated and that President Obama and Congress accepted.
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MANY a youngster, Babbage included, has dreamed of going into space. But becoming an astronaut is a hard slog. Sandy Antunes suggests a less daunting proxy. An astrophysicist and programmer with decades of NASA experience, Dr Antunes is a proponent of pic
Continue reading >>Astronauts in space can grow up to 3 percent taller during the time spent living in microgravity, NASA scientists say. That means that a 6-foot-tall (1.8 meters) person could gain as many as 2 inches (5 centimeters) while in orbit.
Continue reading >>Over fifty years ago, a supernova was discovered in M83, a spiral galaxy about 15 million light years from Earth. Astronomers have used NASA's Chandra X-ray Observatory to make the first detection of X-rays emitted by the debris from this explosion.
Continue reading >>In October 2009 a small group of robotic space exploration geeks decided to venture out of our comfort zone and began brainstorming different approaches to flying people into space.
Continue reading >>Surviving a 12,200 km/h descent through the Earth's atmosphere isn't easy, but NASA’s latest invention -- an inflatable hypersonic heat shield -- shrugged off the aerodynamic heating with ease.
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