Sun temporarily halts communications between NASA and Mars missions

(CNN) — Robotic explorers investigating Mars are currently out of touch with space agencies on Earth after hitting a giant communications roadblock.

Related Keywords

California ,United States , ,Cnn ,Cable News Network Inc ,Warner Bros ,Propulsion Laboratory In Pasadena ,Mars Relay Network ,Discovery Company ,Roy Gladden ,Propulsion Laboratory ,Mars Reconnaissance ,Mars Atmospheric ,Volatile Evolution ,News Network ,National ,News ,