The orbital period of an asteroid provides clues to the shortest path to the Red Planet.
Every 26 months, Earth passes directly between the Sun and Mars. This alignment, known as the Mars opposition, is when ...
A Brazilian researcher has identified a rare 2031 orbital alignment using asteroid 2001 CA21’s path that could enable round trips to Mars in as little as 153 days. At the same time, NASA has ...
Whether it's robotic rovers heading to Mars or, one day, a crew of astronauts, a round-trip journey is an incredibly long one ...
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