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Why Micrometeoroids and Space Junk Are Emerging as the Biggest Threat to Human Spaceflight

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After a Decade at Mars, NASA Loses Contact With MAVEN Orbiter

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  NASA has lost contact with the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, which has been orbiting the Red Planet for over a decade. The space agency confirmed that the spacecraft abruptly stopped communicating with Earth after passing behind Mars, raising concerns about the status of one of its most important Martian science missions. Sudden Communication Blackout According to NASA, MAVEN was functioning normally before it moved behind Mars relative to Earth, a routine phase during its orbit when communication is temporarily unavailable. However, when the spacecraft re-emerged, ground stations received no signals. Engineers have since been attempting to re-establish contact, but the spacecraft has remained silent. NASA has initiated detailed engineering investigations to determine whether the issue is linked to onboard systems, power supply, or external factors. Mission Launched to Study Martian Atmosphere Launched in 2013, MAVEN entered Mars orbit in 2014 with th...
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Fresh Lava Fountains Erupt From Hawaii’s Kilauea Volcano

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