Things are looking grim for the Russian probe that was supposed to be on its way to Mars by now.

It will come back into the atmosphere with the Russian probe.

On 18 October 1967, the telescope received signals from, and tracked, Venera 4, a Russian probe to Venus.

Russian lunar probe that, instead of landing in Siberia, landed in the Caribbean Sea.

Wilt's a genuine Russian probe?

A Russian probe sends back the first pictures taken from the Moon's surface.

Russian probe Lunar Four notices this.

Especially since the Russian probe had gone out from Earth.

The Russian manned probe had started out ten days before.

On the seventh day an object which could have been the second or third unmanned Russian probe showed briefly at the very edge of the radar screens.