Answer:Now, we know there are no artificial constructions on Mars. ... several new missions are launching before then to push exploration forward. ... in space—but their results were inconclusive, and scientists still disagree over how to interpret the data. ... Once every 26 months, Earth and Mars are aligned in a way that minimizes ...
Explanation:
Now, we know there are no artificial constructions on Mars. ... several new missions are launching before then to push exploration forward. ... in space—but their results were inconclusive, and scientists still disagree over how to interpret the data. ... Once every 26 months, Earth and Mars are aligned in a way that minimizes ...