Whether it's robotic rovers heading to Mars or, one day, a crew of astronauts, a round-trip journey is an incredibly long one ...

Mars orbiters have given astronomers an unexpected new vantage point on 3I/ATLAS, sharply tightening estimates of the interstellar visitor’s trajectory through the inner solar system. By combining ...

A new study suggests early orbital data from asteroids could reveal faster interplanetary routes, potentially reducing Mars round trips to just 153 days. Research focusing on asteroid 2001 CA21 shows ...