Hi! I don`t have any signals from ISS since many days ago! and also the voice repeater in VHF-UHF..Is out! When is going to be active again? some iadea?

Congressman Bart Gordon and Tennessee Technological University in Cookeville will host a live conversation between more than 120 students and NASA astronaut Barry E. Wilmore on Sunday, Nov. 22. Wilmore is the pilot of space shuttle Atlantis, which launched Nov. 16 on an 11-day mission to the International Space Station. Members of Wilmore's family also will attend the event.

The live call from orbit will take place between 11:08 a.m. and 11:28 a.m. CST. Twenty students, ranging from kindergarten to college age, will ask questions of Wilmore and fellow astronauts Nicole Stott and Leland Melvin. Stott has served as a flight engineer and member of the Expedition 21 crew living aboard the International Space Station for more than two months. She will return to Earth aboard Atlantis. Melvin is a mission specialist and crewmate of Wilmore's aboard Atlantis.

The 12 crew members aboard space shuttle Atlantis and the International Space Station will hold a news conference at 7:13 a.m. CST on Tuesday, Nov. 24.

Reporters can ask questions from NASA's Johnson Space Center in Houston, Kennedy Space Center in Florida and headquarters in Washington. Journalists from Canada, Europe and Russia also will participate in the news conference. U.S. journalists must RSVP by calling the public affairs office at a participating NASA location by noon Nov. 23.

NASA Television will provide live coverage of the 40-minute news conference. For NASA TV downlink, schedule and streaming video information, visit: