WASHINGTON — Looking for a job? NASA is hiring astronauts. You can even apply online at a giant government jobs website.

There’s only one hitch: NASA doesn’t have its own spaceship anymore and is sending fewer fliers into orbit right now.

“The experience is well worth the wait,” promised NASA flight crew operations director Janet [...]

In an effort to find cheaper alternatives for the exploration of Mars following recent budget cuts, earlier this year NASA established the Mars Program Planning Group (MPPG). To seek out the best and brightest ideas for a reformulated Mars exploration program, the group is calling on the public to submit ideas and [...]