Under pressure from a powerful member of Congress, NASA Inspector General Paul Martin is launching an audit of how the U.S. space agency handles access by foreign nationals to its facilities. Martin told Rep. Frank Wolf (R-Va.) about the new audit after a face-to-face drubbing the day before, in which Wolf — chairman of the House Appropriations subcommittee that funds NASA — told Martin he was “disappointed” in the way the Office of the Inspector General has enforced laws and regulations designed to protect sensitive technology.

Confirms what planetary scientists have long suspected

Civil servants and contractors at NASA will have their wings clipped for the rest of the fiscal year by the automatic sequestration budget cuts that went into effect March 1, with sharp restrictions on travel to conferences and on training not considered essential to doing their jobs.

DIYRockets is spearheading an creation of 3D-printed rocket engines

Cerebrotech Medical Systems Inc. hopes to develop a non-invasive sensor to monitor brain fluid changes believed responsible for vision changes detected in astronauts assigned to long-duration missions aboard the International Space Station.

AIR LAUNCH: A Payerne, Switzerland-based startup has joined with France’s Dassault, the European Space Agency and others to propose an air-launched, reusable, unpiloted space shuttle optimized for launching small satellites at low cost. Swiss Space Systems plans to use a vehicle based on Dassault Aviation’s Vehra airborne reusable hypersonic vehicle concept, and a throwaway upper stage, to orbit satellites weighing as much as 250 kg at altitudes of 600-800 km.

'Career civil servants' report lax security practices at NASA

Examined spacecraft reusability and on-orbit assembly options