Astroscale’s Active Debris Removal by Astroscale-Japan approached to within 15 m of an orbiting derelict Mitsubishi Heavy Industries H-IIA upper-stage body.
The joint NASA, French, Canadian and U.K. Surface Water and Ocean Topography (SWOT) orbital mission is providing an unprecedented perspective of the seafloor.
The first spacecraft from a U.S. Space Force and National Reconnaissance Office program to conduct space situational awareness are close to entering operation.
A decade ago, SpaceX launched six Falcon 9 rockets in a year—now, it could be on track for an orbital launch rate of 136 Falcon 9 and Falcon Heavy flights.
As the U.S. Space Force nears its fifth birthday, its senior military leader is laser-focused on increasing space domain awareness to keep ahead of adversaries.
As the U.S. Space Force hones its next-gen multi-orbit missile-warning architecture, two elements reached milestones toward building out the GEO and LEO layers.
Sierra Space says it can predict—with higher accuracy than conventional methods—the locations of space debris, using “physics-informed neural networks.”
NASA is looking to February for the SPHEREx launch, a mission to survey more than 450 million galaxies to better understand the post-Big Bang cosmic expansion.
In our feature about the Mir cosmonauts' reentry preparations, we learn that Russia plans to complete a crew changeout the week our issue dated Mar. 23, 1992, was published.
NASA's contract with the Southwest Research Institute includes the development and operation of two magnetometers as part of NOAA's Space Weather Next program.
The House Armed Services and Senate Armed Services committees are providing one of the U.S. Space Force’s procurement offices with a boost in resources.
Blue Origin reiterated its plan to launch the first New Glenn orbital rocket this month, with a key static hot-fire of the reusable first stage still pending.
NASA again has pushed back anticipated launch dates for the Artemis II and Artemis III crewed lunar missions in light of Orion crew capsule heat-shield damage.