Scientists want to bring a chunk of the red planet down to Earth on what's called a sample-return mission.

科学家们希望将这颗红色星球的一大块带回地球，进行所谓的取样返回任务。

Leo's royal star Regulus and red planet Mars appear in a colorful pairing just above the horizon in this starry skyscape.

狮子座的王者之星轩辕十四和红色行星火星，在这地平线上繁星闪耀的天空中交相辉映。

Scientists already suspect the red planet has water.

科学家已经猜测这颗红色的行星上有水。

Perhaps the Red Planet was even conducive to life.

这个火红的星球甚至可能曾有利于生物的繁衍。

The probe launched in 2005 and arrived at the red planet in March 2006.

该探测器于2005年升空，并于2006年3月抵达火星。