Riverside, CA (SPX) Jan 12, 2026
At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. And yet, new research reveals the extent to which Mars is quietly tugging on Earth's orbit and shaping the cycles that drive long-term climate patterns here, including ice ages. Stephen Kane, a professor of planetary astrophysics at UC Riverside, began this project with doubts about recent studi

Tokyo, Japan (SPX) Jan 13, 2026
A Chinese suborbital spacecraft designed for reusable operations and future space tourism has completed a key test flight, marking a new step in the country's commercial space ambitions. The vehicle, designated PH-1, is developed by Beijing-based commercial aerospace company CAS Space and is intended to support low cost scientific experiments in microgravity as well as pave the way for pas

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Romanian company ATD Aerospace RS SRL is developing a 10 kN rocket engine that can be re-ignited and adjust its thrust. This builds on the 1 kN engine they developed with support from the European Space Agency (ESA).

Before working with ESA, ATD had already created several engines in the 0.5–1 kN range, which paved the way for their later developments. This project is part of ESA’s Future Launchers Preparatory Programme (FLPP), that helps develop the technology for future for space transportation systems. By conceiving, designing and investing in technology that doesn’t exist yet, this programme is reducing the risk entailed

Image: Astris infographic