Dec 3 - By Marcia Dunn, AP Aerospace Writer
NASA still isn't sure why two parachutes failed during a test flight of its prototype moon rocket just over a month ago.

Oct 27 - By Marcia Dunn, AP Aerospace Writer
Two of three parachutes malfunctioned in the test flight of a prototype moon rocket earlier this week, causing major damage to the booster, NASA said Friday.

Sep 9 - By Mike Stark, Associated Press Writer
The first test of NASA's powerful moon rocket went off without a problem Thursday as more than a million pounds of propellant ignited in a split second, sending a towering plume of sand and dust high into the Utah sky.

Aug 27 - By Paul Foy, Associated Press Writer
A mechanical failure forced a NASA contractor on Thursday to call off the first test firing of the main part of NASA's powerful new moon rocket.
Oct 29 - By Marcia Dunn, AP Aerospace Writer
NASA officials said Wednesday it might be possible to try out its new moon rocketship a year earlier than its current target date of 2015.
Oct 21 - By Jay Reeves, Associated Press Writer
Unfounded criticism of America's next-generation moon rocket is hurting NASA morale but hasn't stopped progress on the craft, the space agency's administrator Michael Griffin said Tuesday.
Sep 10 - By Seth Borenstein, Associated Press Writers
NASA's new moon rocket passed a key design milestone late Wednesday. Senior NASA management unanimously approved the preliminary design review of the planned Ares I rocket that would launch astronauts into space by 2015 and back to the moon by 2020.

Jul 14 - By Jay Reeves, Associated Press Writer
By day, the engineers work on NASA's new Ares moon rockets. By night, some go undercover to work on a competing design. These dissenting scientists and their backers insist they have created an alternative rocket that would be safer, cheaper and easier to build than the two Ares spacecraft that will replace the space shuttle.

Jun 25 - By Jay Reeves, Associated Press Writer
NASA unveiled a beefed-up redesign of a proposed moon rocket Wednesday, saying the Ares V spacecraft that is to carry astronauts to the lunar surface in 12 years will be around 38 stories tall and carry a heftier load than originally planned.
Apr 3 - By Seth Borenstein, Associated Press Writers
To fix a potentially fatal shaking problem on its snazzy new moon rocket, NASA is considering something that works for mud-stained pickup trucks: heavy-duty shock absorbers.

Jan 18 - By Seth Borenstein, Associated Press Writers
NASA is wrestling with a potentially dangerous problem in a spacecraft, this time in a moon rocket that hasn't even been built yet.