One of NASA's two new Discovery Program missions, Lucy will perform the first reconnaissance of the Jupiter Trojan asteroids orbiting the sun in tandem with the gas giant.
NASA took another big step to ensure reliable crew transportation to the International Space Station into the next decade.
A study done by SAIC for NASA on Orbital traffic issues has been released.
An Ariane 5 lifted off this evening to deliver two telecom satellites, Star One-D1 and JCSat-15, into their planned orbits.
A United Launch Alliance (ULA) Atlas V rocket carrying the EchoStar XIX satellite lifted off from Space Launch Complex-41 Dec. 18 at 2:13 p.m. ET.
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