SpaceX: Dragon's Four Thruster Pods Online
SpaceX has confirmed all four of the Dragon spacecraft's thruster pods are up and running.
The next opportunity for Dragon to rendezvous with the International Space Station is early Sunday, if SpaceX and NASA determine the spacecraft is in the proper configuration and ready to support an attempt.
Van Allen Probes Discover Surprise Circling Earth
NASA's Van Allen Probes mission has discovered a previously unknown third radiation belt around Earth, revealing the existence of unexpected structures and processes within these hazardous regions of space.
Previous observations have shown two distinct regions of trapped radiation surrounding our planet. Particle detection instruments aboard the twin Van Allen Probes, launched Aug. 30, quickly revealed to scientists the existence of this new, transient, third radiation belt.
NASA On Course to Launch Orion Flight Test
The first spacecraft NASA has designed to fly astronauts beyond Earth orbit since the Apollo era is well on its way to making a flight test next year, agency officials said Wednesday.
The mission is planned for launch in September 2014, and will see an Orion capsule orbit Earth without a crew and return through the atmosphere at speeds unseen since astronauts last returned from the moon in 1972.
NuSTAR Helps Solve Riddle of Black Hole Spin
Two X-ray space observatories, NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) and the European Space Agency's XMM-Newton, have teamed up to measure definitively, for the first time, the spin rate of a black hole.
The supermassive black hole lies at the dust- and gas-filled heart of a galaxy called NGC 1365, and it is spinning almost as fast as Einstein's theory of gravity will allow.
Curiosity Lab Instruments Eat Mars Rock Powder
Two compact laboratories inside NASA's Mars rover Curiosity have ingested portions of the first sample of rock powder ever collected from the interior of a rock on Mars.
The powder comes from Curiosity drilling into rock target "John Klein" on Feb. 8. One or more additional portions from the same initial sample may be delivered to the instruments as analysis proceeds.