Red Planet

基本解释

But Yinghuo 1 will also be exploring the upper atmosphere of Mars—aiming to discover why water vanished from the red planet.
但“萤火虫1号”也将探索火星的外大气层，目的是找出这颗红色星球上水消失了的原因。
Rovers and probes have provided some info on Martian soil and climate, but scientists want to bring a chunk of the Red Planet down to Earth on what’s called a sample-return mission.
火星车及其探头已经为我们提供了一些火星土壤和气候的信息，但是科学家还想将一大块红色星球（指火星）带回地球，这被称为携回样品任务。
If, as some experts believe, the main aim of the Mars 500 experiment is to publicise the concept of human flight to the red planet, then it has surely succeeded beyond all expectations.
火星500实验，如果像一些专家所深信不疑的那样，主要目的是宣传人类飞往那颗红色星球的概念，那么它已经确定无疑超越了所有人预期成功地达到了目的。

NASA plans to send the Mars Science Laboratory to the red planet in the autumn of two thousand eleven.
Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, iron, why is Mars red?
水银是液态金属，水银，行星，是肉眼能看到的运动最快的天体,火星，铁，为什么火星是红色的？
麻省理工公开课 - 固态化学导论课程节选
There something happens. He does not know how, but he has been transported to the Red Planet,Mars.

Last November, the Mars probe Curiosity began its months-long journey to the red planet.
FORBES: Mars Probe Curiosity Is Ready To Land On Monday