NASA is considering launching missions to Mars as early as next year in an effort to expedite its plan to land astronauts on the Red Planet. The surprise shift of focus comes less than a week after the U.S. administration released its proposed budget for the agency, which emphasizes the national goal of landing a human on Mars.

"NASA has briefed ESA about the Budget Request, and while some questions still remain about the full repercussions, follow-up meetings are already taking place with NASA."

Space exploration and science could take a serious hit as funding is slashed by 24% under Trump's proposed budget.