A researcher says he found a possible shortcut to Mars that would halve the time it takes to travel to the planet and back to less than a year.

Scientists studying South Korea’s only confirmed impact crater have discovered microbial structures beneath the ...

Scientists believe that future human settlements on Mars may rely on metals extracted from asteroids for construction.

From Mars, Earth transits the Sun four times in a 284-year cycle. The transits occur in either May or November at intervals of 100.5, 79, 25.5, and 79 years. During these events, Earth and the Moon ...

Under the best circumstances, a trip from Earth to Mars and back would take a spacecraft three years to complete. And that's during a very specific orbital alignment that occurs once every two years ...