The biomedicine outfit BioAstra aims to send its researcher on a flight around the Moon, aboard the leading-edge Orion spacecraft, to chart genetic changes triggered by cosmic rays and to develop anti ...

As the Orion, the world’s most advanced deep-space capsule, counts down to circumnavigating the Moon, that trek could be the forerunner to a cascade of Mars missions in the 2030s. Shown here is a ...

When astronauts travel to Mars, they will face a unique and potentially dangerous communications challenge. Communications between their spacecraft and Earth will have delays ranging from a few ...