KENNEDY SPACE CENTER, Florida  President Barack Obama Thursday set a bold new course for the future of US space travel, planning to send American astronauts into Mars orbit within the next three decades.
A plan to return US astronauts to the moon "is dead," a White House adviser on space issues said Friday, confirming reports that NASA will instead focus on developing commercial space transport.
A plan to return US astronauts to the moon "is dead," a White House adviser on space issues said Friday, confirming reports that NASA will instead focus on developing commercial space transport.