A number of high-profile missions would get the axe, including the New Horizons Pluto probe and Juno Jupiter orbiter.

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | ...

President Donald Trump on Saturday rescinded his nomination of tech billionaire Jared Isaacman to lead NASA, citing a ...

NASA scientists have discovered evidence that could help answer questions surrounding the history of water loss on Mars.

Space company Sierra Space was selected by NASA to study the potential use of the Large Integrated Flexible Environment (LIFE ...

US President Donald Trump wants to tap the private sector to pave the way for human missions to Mars in a proposal that ...

The White House said on Saturday it would name a new nominee for NASA administrator, just days before billionaire Jared ...

HUNTSVILLE, Ala. — President Donald Trump is withdrawing his nomination of billionaire entrepreneur Jared Isaacman to lead ...

I'm incredibly excited, as part of the Ars Live series, to host a conversation with some of the very best space reporters in ...

The US government proposes a $1 billion investment in Mars exploration and over $7 billion for lunar missions, prioritizing ...

President Trump has pulled his nomination of Jared Isaacman, a billionaire commercial astronaut with close ties to Elon Musk, ...

Though little is known about Deimos, another European spacecraft recently captured unprecedented views of the moon's far side ...