NASA engineers will test a suite of new laser technologies from an aircraft this summer for Earth science remote sensing. Called "lidar," the instruments could also be used to improve models of the moon's shape and aid the search for Artemis landing sites.

Similar to sonar, but using light instead of sound, lidars calculate distances by timing how long a laser beam takes to reflect off a surface and return to an instrument. Multiple pings from the laser can provide the relative speed and even 3D image of a target.

A NASA-funded commercial space station, Blue Origin's Orbital Reef, recently completed testing milestones for its critical life support system as part of the agency's efforts for new destinations in low Earth orbit.

The four milestones are part of a NASA Space Act Agreement originally awarded to Blue Origin in 2021 and focused on the materials and designs for systems to clean, reclaim, and store the air and water critical for human spaceflight.

NASA is working closely with commercial companies to develop new space stations capable of providing services to NASA and others, which will ensure that the U.S.

Astronauts will test drive NASA's Orion spacecraft for the first time during the agency's Artemis II test flight next year. While many of the spacecraft's maneuvers like big propulsive burns are automated, a key test called the proximity operations demonstration will evaluate the manual handling qualities of Orion.

During the approximately 70-minute demonstration set to begin about three hours into the mission, the crew will command Orion through a series of moves using the detached upper stage of the SLS (Space Launch System) rocket as a mark. The in-space propulsion stage, called the ICPS (interim cryogenic propulsion stage), includes an approximately two-foot target that will be used to evaluate how Orion flies with astronauts at the controls.

"There are always differences between a ground simulation and what an actual spacecraft will fly like in space," said Brian Anderson, Orion rendezvous, proximity operations, and docking manager within the Orion Program at NASA's Johnson Space Center in Houston. "The demonstration is a flight test objective that helps us reduce risk for future missions that involve rendezvous and docking with other spacecraft.