Any trip to the dark night skies of our Southern California deserts reveals a vista full of wonder and mystery — riddles that astrophysicists like myself spend our days unraveling.

Kelly laments the death of astronaut Jim Lovell and a U.S. disinvestment from science while sidestepping White House talk.

NASA faces historic budget cuts that could shutter missions and stall vital research, prompting a bipartisan outcry from all of the agency’s living former science chiefs.

American science — until now the envy of the world — will not survive the Trump administration's wanton cuts.

NASA expects to lose research capabilities as it reshapes its aeronautics portfolio to cope with a massive budget cut imposed by the Trump administration and is wrestling with the likely loss of ...

NASA employees are drawing up plans to shelve an ongoing space mission that tracks greenhouse gases and crop health, as the Trump administration takes aim at the agency's budget.

NASA and SpaceX are scheduled to launch another crew of astronauts to the International Space Station on Thursday in the sort of mission that has given the U.S. space program an aura of triumph ...

The exodus at NASA has shaken officials at the space agency and stoked concerns about its ability to fly astronauts safely.

Support for science yields substantial economic returns and cements our country's position as a global leader. Funding cuts threaten that status.

Schwartz: A 25% cut to NASA would set back institutions like the University of Colorado The administration’s proposal would cut NASA from about $24.9 billion to $18.8 billion — the agency’s ...

Will the next “giant leap for mankind” be made by the United States — or by our rivals? The answer may come as Congress debates the federal budget. The White House has proposed a massive 25% cut to ...