TOKYO — Japan’s space agency successfully launched Sunday its most powerful flagship H3 rocket, carrying a newly developed unmanned cargo spacecraft for its first mission to deliver supplies to the ...

WASHINGTON — Quantum Space says it plans to launch its first Ranger spacecraft in mid-2026 to demonstrate its capabilities for national security missions. The company announced Oct. 22 that its Ranger ...

A Falcon 9 rocket blasts off Sunday afternoon from Vandenberg Space Force Base with 28 Starlink spacecraft, boosting the total number of satellites launched for the constellation above 10,000. Credit: ...

There are literally thousands of asteroids circling around our planet in the vast solar system of ours, going about their business at various distances from our planet. Only one of them sends shivers ...

One of the bigger recent changes in Downtown Cleveland is the disappearance of available office space, but it's not a new issue. It started with an increased appetite for urban living among young ...

Four proposed sungazing spacecraft, working together, could help speed up space weather warnings by 40%, a new study suggests. A fleet of sentinel spacecraft, including one with a huge solar sail, ...

Photo of ESA’s Plato in one of the cleanrooms at ESA’s Test Centre, taken shortly after engineers fitted the combined sunshield and solar array module. The spacecraft is now complete. By fitting its ...

TOKYO >> A new certification aims to promote the development of sophisticated space food needed for long-term stays in space. Amid big dreams of space travel, an academic society has created an ...

This image composed from multiple exposures and provided by NSF's NOIRLab shows a comet streaking across a star field above the International Gemini Observatory on Cerro Pachon, near La Serena, Chile.

Space is a harsh environment, but new research from Los Alamos National Laboratory scientists could help engineers better protect spacecraft from electrical damage. “These satellites are just bathed ...

NASA's latest cargo mission to the International Space Station was delayed after the Cygnus XL spacecraft experienced engine trouble during its journey. The mishap temporarily delayed the delivery of ...

A series of illustrations of how Katalyst Space’s LINK spacecraft (left) would attach to NASA’s Swift satellite and boost its orbit. Credit: Katalyst Space WASHINGTON — NASA has awarded a $30 million ...