NASA counting down again for next-to-last launch

May 13, 2011 By MARCIA DUNN , AP Aerospace Writer
The astronauts of space shuttle Endeavour, from left, commander Mark Kelly, Canadian born U.S. astronaut Greg Chamitoff, mission specialist Drew Feustel, European Space Agency astronaut Roberto Vittori, of Italy, mission specialist Mike Fincke and British born U.S. astronaut, pilot Greg Johnson, gather for a photo after arriving at the Kennedy Space Center in Cape Canaveral, Fla., Thursday, May 12, 2011. The astronauts for NASA's next-to-last space shuttle flight returned to Florida on Thursday for another try at launching to the International Space Station. (AP Photo/John Raoux)

(AP) -- NASA's countdown clocks are ticking again for the next-to-last space shuttle launch.

The countdown began Friday morning for the second time for Endeavour's final mission. A launch attempt late last month was foiled by an electrical snag aboard Endeavour. NASA says repairs have fixed the problem.

Commander Mark Kelly and his five crewmates returned to Kennedy Space Center on Thursday. Their families will follow this weekend, including Kelly's wife, Arizona Rep. , who was shot in the head in January.

Endeavour will fly to the and deliver a $2 billion science experiment. Four spacewalks are planned during the 16-day mission.

Only one other remains, by Atlantis in July.

Explore further: NASA counts down toward Saturday shuttle launch

0 shares

Related Stories

Recommended for you

Dense star clusters shown to be binary black hole factories

July 29, 2015

The coalescence of two black holes—a very violent and exotic event—is one of the most sought-after observations of modern astronomy. But, as these mergers emit no light of any kind, finding such elusive events has been ...

Image: Hubble sees a dying star's final moments

July 31, 2015

A dying star's final moments are captured in this image from the NASA/ESA Hubble Space Telescope. The death throes of this star may only last mere moments on a cosmological timescale, but this star's demise is still quite ...

0 comments

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.