Space

LEO satellite constellation startup Muon Space completed a $146 million Series B funding round that includes $89.5 million in new capital.

In addition to learning lessons from the Russia-Ukraine War, the French Air and Space Force is working on defense in space.

NASA and Axiom Space have again delayed the company’s fourth planned private astronaut mission to the International Space Station.

Japanese space newcomer Interstellar Technologies plans to use the Hokkaido Spaceport for its Zero launchers, signing up to be the first user of the facility.

The nominated NASA administrator is caught in a political showdown, leaving the agency leaderless during key budget talks.

Sierra Space is ready to pull back the curtain on its defense-centric unit and a new 60,000-ft.2 facility dedicated to its national security programs.

Voyager Technologies has raised $383 million in an initial public offering on the New York Stock Exchange that values the company at $3.8 billion.

Kymeta says it has demonstrated a new antenna that can simultaneously connect to multiple satellites using Ku and Ka bands.

The European Union (EU) aims to wrap up defining high-level requirements for a governmental Earth observation satellite system in the fall.

The death toll for spacecraft attempting soft landings on the Moon notched up another victim last week.

It didn’t take long for Elon Musk to back off threats to decommission SpaceX’s Dragon spaceship.

The launch of Axiom Space's fourth private astronaut mission to the ISS has been delayed to provide additional time to address a Falcon 9 propellant leak.

The U.S. government is highly reliant on SpaceX’s Falcon 9 medium and Falcon Heavy launch vehicles and Dragon crew capsule.

Blue Origin is aiming to launch its second New Glenn rocket no earlier than Aug. 15.

York Space Systems has completed the first of 12 planned satellites for a Space Development Agency -related mission.

The latest trend in satellite development is two-dimensional: flat sats.

Leadership of the U.S. military and intelligence space offices is undergoing its first major turnover since the Pentagon spearheaded a massive reorganization shortly after George W. Bush became President.

BAE Systems and South Korea’s Hanwha Systems will work together to develop a multi-sensor satellite system as both companies bolster their space portfolios.

Arkadia Space of Spain says its in-space demonstration of its hydrogen peroxide green monopropellant has been successful.

The House Appropriations Committee is offering the U.S. Space Force $19.1 billion in fiscal 2026 to support research-and-development programs.

The launch of Axiom Space’s fourth private astronaut mission to the International Space Station has been delayed until no earlier than June 11.

After an explosion of threats and insults between President Donald Trump and SpaceX CEO Elon Musk, the crewed Dragon capsule will not be decommissioned.

U.S. Sen. Ted Cruz (R-Texas) has proposed a nearly $10 billion supplemental increase to NASA’s current budget as part of a reconciliation measure.

Russian space agency Roscosmos has begun preparations to deploy Russia’s new ROS orbital station by awarding a contract for Angara-A5M heavy launch vehicles.

As the White House pulls Isaacman’s nomination, it wants to cut the space agency’s budget back to pre-Apollo levels. Our editors discuss what it means.