Ovzon’s debut broadband satellite ready for commercial service


Low-intensity explosion caused Russian satellite to spew debris


SpaceX Secures NASA Contract for COSI Space Telescope Launch
"NASA has selected Space Exploration Technologies Corporation (SpaceX) of Hawthorne, California, to provide launch services for the COSI (Compton Spectrometer and Imager) mission."
The firm-fixed-price contract is valued at approximately $69 million and includes launch services and associated mission costs. The COSI mission is scheduled to launch in August 2027 aboard a SpaceX Falcon 9 roc 'Ready to come out?' Scientists reemerge after year 'on Mars'
The NASA astronaut knocks loudly three times on a what appears to be a nondescript door, and calls cheerfully: "You ready to come out?"
The reply is inaudible, but beneath his mask he appears to be grinning as he yanks the door open - and four scientists who have spent a year away from all other human contact, simulating a mission to Mars, spill out to cheers and applause.
Anca Selariu, Lunar Impact Flux Insights
Scholars have revisited the anchor points and historical construction of lunar crater chronology. Initially, the stratification of the Moon's near side relied on remote sensing data from ground-based telescopes and lunar orbiters before lunar samples were returned. As illustrated in Fig. 1, six manned missions and four robotic missions have brought back various samples, including basalts and vol Europe's Earth Return Orbiter Advances to Next Development Stage
ESA's Earth Return Orbiter (ERO), the pioneering spacecraft designed to capture and return samples from Mars, has achieved a significant milestone, completing its critical design review (CDR). This essential phase confirms the performance, quality, and reliability of the spacecraft's systems, enabling the next steps in its development.
A CDR is a crucial stage in any spaceflight project, e Garnet Presence in the Deep Lunar Mantle Confirmed
The current understanding of the Moon's interior reveals a central metallic core, a mantle rich in minerals like olivine and pyroxene, and an outer crust layer. This model has been developed through analyses of lunar samples and seismic data from past Moon missions. Despite extensive studies, the debate about the presence of garnet in the deeper lunar mantle remains unresolved. A critical questi 



