There is no shortage of eyeballs, human and robotic, pointed at Mars. Scientists are constantly exploring the Red Planet from telescopes on Earth, plus the six spacecraft circling the planet from its orbit, and two roving its surface.
There is no shortage of eyeballs, human and robotic, pointed at Mars. Scientists are constantly exploring the Red Planet from telescopes on Earth, plus the six spacecraft circling the planet from its orbit, and two roving its surface.