A nuclear rocket could slash the 9-month trip to Mars

Reaching Mars, located about 64 million kilometers from Earth on average, currently takes spacecraft around nine months using conventional chemical rockets. Engineers are now exploring nuclear propulsion systems that could dramatically reduce travel time while carrying heavier payloads. Concepts such as nuclear thermal and nuclear electric propulsion could deliver far higher efficiency than traditional engines. If perfected, this technology could allow faster missions to Mars and deeper into the solar system, potentially transforming future human exploration.