Other space agencies, notably Russia's, plan to continue exploring: Russia talks of a robotic base on the moon, and unmanned trips to the surface of Venus and the moons of Mars.

其他的航天机构，比如，最著名的俄罗斯航天机构将计划进行太空深入探索：俄罗斯计划在月球建造一个机器人基地，通过非载人飞行探索金星和火星卫星的表面。

youdao

The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space.

水手号宇宙飞船发现火星表面，还有它的两个卫星表面，都有由太空坠落的流星体造成的陨石坑。

youdao

The moon, Mars, Venus, two asteroids and even one of the moons of Saturn have all received the attentions of landing craft.

月球、火星、金星、两个小行星、甚至连土星的卫星之一都已接受过登陆飞船的光顾。

youdao

It's what we'd use to go to, eventually,to Mars or to the moons of Mars."

VOA: special.2009.12.30

Robotic explorers have found evidence of water, a key ingredient for life on Mars and on the moons of Jupiter.

CNN: Bush: 'It is time for America to take the next steps' in space

The first observations were made of Deimos, the smaller of Mars' two moons.

CNN: Mars' geology 'more like Earth than the moon'

The probe was built to land on the larger of Mars' two moons, Phobos, and scoop up rock to bring back to Earth.

BBC: Signal picked up from Russia's stranded Mars probe