Xomars Trace Gas Orbiter

In the successful first relay test of a NASA radio aboard Europe's new Trace Gas Orbiter (TGO), data from NASA rovers Opportunity and Curiosity reached Earth last week, the US space agency said on Wednesday.

In the successful first relay test of a NASA radio aboard Europe's new Trace Gas Orbiter (TGO), data from NASA rovers Opportunity and Curiosity reached Earth last week, the US space agency said on Wednesday.