Houston, we have an iPhone: Two iPhone 4 smartphones loaded with an app to help astronauts perform experiments in space will launch aboard NASA's shuttle Atlantis on July 8. They will be the first iPhones to fly in space, officials say

HOUSTON -- NASA's Johnson Space Center in Houston has scheduled briefings, interview opportunities and demonstrations to highlight the final space shuttle mission, targeted to launch on July 8.

On June 30, NASA will hold news media briefings to preview the STS-135 mission and a news conference with the shuttle crew: Commander Chris Ferguson, Pilot Doug Hurley and Mission Specialists Sandra Magnus and Rex Walheim. NASA Television and the agency's website will carry the news briefings live.

WASHINGTON -- Students in Otsego County, N.Y., will make a special call to the International Space Station and Expedition 28 Flight Engineer Ron Garan on Friday, June 17.

The event, which includes a video link with Garan, will be broadcast live on NASA Television at 11:05 a.m. EDT. Fifth through eighth grade students from the Oneonta City School district will ask Garan questions about how the space station plays a pivotal role in expanding human understanding of the Earth and space.