Nearly 4,000 NASA employees have chosen to accept the Trump administration's "deferred resignation" option, reducing the agency's workforce by more than 20%.

AS NASA moves towards looming budget cuts, the agency still lacks a permanent leader. Here's why the search for administrator is taking so long.

A key source told Ars that the recent budget action in the House and Senate indicates that legislators are taking the impoundment threat from the Office of Management and Budget seriously. Their best weapon in this fight would be to pass a budget on time, and they appear to be trying to do so.

NASA employees signed a letter detailing the destructive decisions that threaten to endanger lives and harm the public good.

A major climate report, the U.S. government's primary, peer-reviewed climate assessment that is completed every four to five years, will not be published on NASA's website, reversing course after the White House indicated the space agency would make the document publicly available online.

The White House on Tuesday directed NASA to establish a unified standard of time for the moon and other celestial bodies, as the United States aims to set international norms in space amid a ...