Question

the mars rover mission
1 are we alone in the universe? it is perhaps the biggest question humans have posed. in our efforts to answer it, we have developed complex telescopes, which have let us discover distant planets that may be suitable for extraterrestrial life. but while telescopes monitor mysterious planets in the far reaches of the galaxy, the mars rovers have been studying the possibility of life right in earths neighborhood.
2 a mars rover is a robotic explorer, a vehicle with wheels
what is the text about?
it is about how mars rovers search for evidence of extraterrestrial life.
it is about the locations on mars that are most likely to support life.
it is about the differences between spirit, opportunity, and curiosity.
it is about why it is important for mars rovers to find extraterrestrial life.

Explanation:

The text starts by posing the question of whether we are alone in the universe, mentions telescopes for finding distant - life - suitable planets, and then focuses on Mars rovers studying the possibility of life near Earth. It mainly describes how Mars rovers search for evidence of extraterrestrial life.

Answer:

It is about how Mars rovers search for evidence of extraterrestrial life.