Space has a trash problem, with defunct satellites, rockets, and smaller broken bits orbiting Earth at high speeds. The amount of space junk is only increasing, raising the risk of collision with ...

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which ...

Every year, companies and space agencies launch hundreds of rockets into space—and that number is set to grow dramatically with ambitious missions to the moon, Mars and beyond. But these dreams hinge ...

Delray Beach, FL, Oct. 20, 2025 (GLOBE NEWSWIRE) -- The space propulsion market was valued at USD 13.36 billion in 2025 and is projected to grow to USD 20.02 billion at a compound annual growth rate ...

Viewed from orbit, Jackass Flats — situated in southern Nevada about 65 miles northwest of Las Vegas — could easily be confused for Mars. The alluvial basin is full of tan and gray regolith, hued ...

Meridian Space Command's “economical transfer vehicle” relies on Alpha Impulsion's Opal propulsion system. Credit: Meridian Space Command/Alpha Impulsion LYON—Alpha Impulsion, a Toulouse-based startup ...

Discover how SpaceFields is revolutionizing Indian rocketry with innovative solid propulsion systems and indigenous ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min L3Harris is taking on a new ...

Jan 4 (Reuters) - L3Harris Technologies is nearing a deal to ‌sell a 60% stake in a portfolio of ‌space and propulsion businesses to private equity firm AE Industrial Partners as the large defense ...

Jan 5 (Reuters) - L3Harris Technologies said on ‌Monday it will sell ‌an about 60% stake in its space propulsion and power systems business to private equity firm AE Industrial ‍Partners for $845 ...

Portal Space Systems plans to launch its first Starburst spacecraft in late 2026. Credit: Portal Space Systems WASHINGTON — Portal Space Systems says it will develop a highly maneuverable satellite ...