International Space Station (ISS)

Uncertainties about the spacecraft’s thruster performance remain after a failure during the first ISS docking attempt.

Two NASA astronauts conducting a flight test of Boeing’s CST-100 Starliner spacecraft will return to Earth in February aboard a SpaceX Crew Dragon.

A multistep solicitation seeks proposals from academia, industry and government agencies, for 2-3 awards valued at up to $4 million for health concerns.

Russia's MS-28 Progress resupply mission is on course for an automated docking with the ISS early Aug. 17 following an Aug. 15 launch atop a Soyuz 2.1a rocket.

The timing for a final decision awaits a NASA Program Control Board session planned for the middle or end of next week.

NASA has delayed a decision on how best to return the Boeing CST-100 Starliner crew to Earth.

The spacecraft’s propulsion system issues are driving plans to end Boeing’s Crew Flight Test.

NASA will postpone the launch of its next crew to the ISS to allow more time to review the ongoing Boeing CST-100 Starliner mission at the orbital outpost.

The resupply capsule contains materials for scientific investigations into the bio-manufacturing of human organs in space for human transplant on Earth, among other experiments.

The mission is set to deliver an 8,200-lb. cargo of scientific research and technology activities.

Overseeing the two-week Axiom-4 mission will be former NASA veteran astronaut Peggy Whitson.

The joint services will become available after 2025.

Technical problems have delayed Northrop Grumman's Cygnus cargo ship from executing the maneuvering burns that will allow it to dock with the ISS.

Vast has allotted its first two payload lockers on its in-development private space station to Redwire and Yuri, which have run ISS microgravity experiments.

NASA and the ISS National Laboratory have selected five projects that will be funded to leverage the lab’s microgravity environment to address health threats.

Four ISS astronauts have offered insight into areas of forward-looking research and technology development.

NASA developing communications systems to transmit video feeds of astronauts on the Moon during Artemis missions.

Previously a British Army Air Corps officer and test pilot, Peake is a veteran of a Russian Soyuz-launched 186-day mission to the International Space Station.

"We are still taking a look at the cause of the water leak and what we want to do to recover," says Dana Weigel, NASA's ISS program manager.

NASA awarded a contract, worth up to $843 million, for the U.S. Deorbit Vehicle to SpaceX on June 26.

Northrop Grumman’s 20th Cygnus resupply mission to the ISS departed with more than 7,300 lb. of trash for a destructive reentry into the atmosphere.

The OK signals challenges for NASA to achieve ambitious goals .

Matching NASA’s needs with the ideal contracting mechanism is a challenge.

Starliner was launched June 5 on an anticipated nine-day flight test.

NASA is delaying plans for multiple spacewalks to assess the cause of a leak from a water coolant system umbilical that supports spacesuit thermal control.