Space

An external coolant leak from a backup radiator on the International Space Station’s Russian segment Nauka multipurpose laboratory module has ceased.

Ground controllers saw flakes coming from the leak site—on one of two radiators—on Oct. 9 at about 1 p.m. EDT, using externally mounted ISS cameras, NASA says.

The European Space Agency has launched a competition for “visionary business ideas” for how to use its proposed “Moonlight” project.

China plans to double the size of its Tiangong space station to accommodate experiments from international customers and partners.

Germany has put the first of its new-generation synthetic aperture radar satellites into operational use.

The European Space Agency and Axiom Space have agreed to collaborate.

Arianespace's successful Vega launch is good news for a European space industry that is contending with delays on the Vega-C and Ariane 6 programs.

NASA plans a pair of International Space Station (ISS) spacewalks in October that will feature three different first-time Expedition 70 spacewalkers.

The 196-ft. Atlas V lifted off at 2:06 p.m. EDT on a dedicated ride for a pair of small satellites known as Kuipersat-1 and -2.

Japan’s space startups—and their U.S. subsidiaries—are playing a prominent role in several U.S. Space Force and NASA missions.

The U.S. Space Force released its final request for proposals for companies to provide National Security Space Launch services under the Phase 3 program.

Following a short-lived debut flight on April 20, an upgraded Starship-Super Heavy vehicle is being prepared for launch.

Prada, the Italian luxury fashion house, is partnering with Axiom Space for development of a new generation of NASA spacesuit to be donned by the astronauts assigned to the Artemis III lunar landing.

Achieving essential soft landings on the Moon with precision is proving to be a challenge.

Northrop was one of four teams to win NASA funding for early development of commercial LEO platforms.

Azerbaijan plans to renew its satellite constellation, which currently consists of two communications spacecraft and a single Earth observation satellite.

South Africa is working to develop an indigenous launch capability within five years, with plans to develop a former military site on the Western Cape into a commercial spaceport.

Russia’s attempt to land a spacecraft on the Moon in August failed due to a mistimed thruster burn.

The FCC for the first time has imposed a fine on a satellite operator for failing to properly deorbit a satellite.

Signatories of the Artemis Accords plan to share data to avoid potential lunar mission interference.

The next mission, Chang’e 6, which is intended to return the first samples from the lunar far side, is expected to launch in May.

Astroscale Japan has received an $80 million grant from the Japanese government to “image and diagnose” a large, defunct satellite.

Congress has authorized ISS operations through 2030.

Financing issues are delaying development of a new Russian space station in low Earth orbit.

NASA plans to extend its New Horizons mission, the first to conduct a close flyby of distant Pluto and its moons, until the end of the decade with a focus on gathering data on solar activity and its influences across the Solar System.