Trump signs $19.5 bn NASA bill pushing for Mars exploration
US President Donald Trump has signed a bill authorising $19.5 billion to NASA for the fiscal year 2017, to fund various NASA projects including work towards a crewed mission to Mars by 2030s. The bill also pushes for probable human spaceflight mission to the moon. The signing comes after Trump administration proposed reducing NASA budget to $19.1 billion for 2018.