Space

The launch of Russia's Soyuz MS-25 to the ISS from the Baikonur Cosmodrome was aborted 20 sec. prior to liftoff.

Astra Space and Terran Orbital are the latest public space startups to bow out.

DARPA has selected Northrop Grumman to study a concept to develop a railroad on the Moon that could transport humans, supplies and other resources.

A new study of the aftermath of NASA’s Double Asteroid Redirection Test mission shows the Sept. 26, 2022, impact altered the shape and course of its target.

A key element for the Chang’e-6 moon landing mission later this year, the Queqiao-2 communication relay satellite has been put on a lunar transfer trajectory.

SpaceX plans to sell laser communications systems developed for its Starlink broadband satellites to third-party satellite manufacturers.

The agency is asking for the same amount of money it received in 2023.

U.S. Air Force Lt. Gen. (ret.) Thomas Stafford, who commanded NASA’s May 1969 Apollo 10 mission to the Moon and led the Apollo crew that participated in a historic linkup with Soviet cosmonauts, has died.

The launch will be part of Ariane 6’s development and remain under the ESA’s responsibility.

Tournear says while the test did successfully transmit data, transmissions were only successful about half of the time.

Spanish companies will use a microsatellite built by Kongsberg NanoAvionics to test their planned space-based air traffic management (ATM) system.

NASA’s Johnson Space Center is positioned to receive the largest share of NASA’s $25.384 billion funding request for 2025.

NASA must establish a more integrated, top-down management approach to its supercomputing assets, an agency IG report says.

China’s usually reliable Long March fleet suffered a launch hiccup when a Long March 2C failed to put two lunar navigation test satellites into orbit.

The filing with the ITU, a U.N. agency that manages global use of radio-frequency spectrum and sat orbits, is a prerequisite to building the constellation.

At the 66th Annual Laureate Awards, Daniel S. Goldin was given the Lifetime Achievement award for his six decades of contributions to the field of space.

Sierra Space’s Dream Chaser spaceplane has been inducted into the NASA Armstrong In-Space Propulsion facility in Ohio in readiness for thermal vacuum testing.

Terran Orbital has unveiled a new small geosynchronous orbit communications satellite product.

Sierra Space has unveiled a series of advanced autonomous, satellite and reentry products developed by Axelerator, its newly launched innovations incubator arm.

SpaceX's Starship completed a full-duration ascent burn and was able to run through a series of engineering demonstrations as it coasted above Earth.

Stratasys plans to test two types of 3D-printed material on an upcoming lunar lander mission.

NASA’s Lucy probe to Jupiter’s Trojan asteroids encountered a surprise last November as it flew by the main belt asteroid Dinkinesh.

Space One's Kairos rocket exploded seconds after liftoff on the morning of March 13, with the company saying “flight termination measures” had kicked in.

With the upcoming launch of the last Delta IV Heavy, a family of rockets that has been flying since 1960 comes to an end.

Last living Apollo 17 crewmember is guiding off-world prospecting.