Space & Environment

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A Shape-Shifting Wheel Engineered for Moon Cave Exploration

Aerospace, Space & Environment, Transportation & Automation /

Hidden below the Moon’s pockmarked exterior are vast lava tubes and deep shafts—natural caverns that could one day protect lunar habitats from cosmic radiation and extreme temperature changes. These underground formations are among the most scientifically important sites in the solar system, yet reaching them remains a major and difficult obstacle. The openings to these […]

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Researchers Determine How Much Faster Time Moves on Mars

Planetary Science, Space & Environment /

A study by two physicists at the U.S. National Institute of Standards and Technology (NIST) found that, on average, clocks on Mars run about 477 microseconds faster per day than those on Earth. Although this time difference remains extremely small, it can significantly impact efforts to synchronize clocks precisely between Earth, the Moon, and Mars.

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Bacteria are Being Explored by Scientists as a Way to Build Structures on Mars

Aerospace, Space & Environment /

Mars stands out as the leading candidate, with major space agencies motivated by the vision of expanding human civilization beyond Earth. Mars, with its thin atmosphere, extreme temperatures, and high radiation, requires engineering solutions far beyond simple shelters. Scientists have looked to natural Earth processes, like biomineralization, for inspiration. Turning Martian Soil into Durable Building

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Lunar Soils Reveal the Impact Of Space Weathering on Ultraviolet Reflectance

Astronomy, Space & Environment /

Scientists from the Southwest Research Institute and UT San Antonio are studying how space weathering alters lunar surface materials to improve interpretation of the Moon’s far-ultraviolet maps. Revealing Lunar Evolution Through Apollo Sample Analysis In their recent work, the team examined how space weathering affects the FUV spectral response. A few Apollo-returned grains revealed how

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NASA has Lost Contact with the MAVEN Spacecraft after 11 years Orbiting Mars

Aerospace, Space & Environment /

NASA said the outage occurred as MAVEN passed behind Mars, and unexpectedly, it failed to reconnect once back in view of Earth. The most recent telemetry showed all systems operating normally, leaving the cause of the issue unclear for now. MAVEN—short for Mars Atmosphere and Volatile Evolution—was launched in 2013 and began orbiting Mars in

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Human DNA Discovered in a Meteorite that is Two Billion Years old

Space & Environment, Waste Treatment /

Australian scientists have announced a potential discovery that has sparked renewed debate about the origins of life. Researchers studying a meteorite found in the country’s desert report detecting traces of organic compounds resembling human DNA in the space rock, which is estimated to be over two billion years old. The finding has prompted excitement, caution,

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A Launch Accident Could Ground Russia’s Astronaut Missions for Years

Aerospace, Space & Environment /

Russia faces a major setback after its Soyuz MS-28 mission to the ISS caused serious damage to the country’s only launch pad for crewed spacecraft. Space launches have become so routine that they’re almost as mundane as a transatlantic flight taking off. Yet, accidents do occur, and some can have serious consequences. MS-28 Launches Routine

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Meteorite Samples Are Time Capsules of The Early Solar System

Astronomy, Planetary Science, Space & Environment /

When a meteor flashes through the sky, it’s more than a striking sight—it’s nature delivering a time capsule to Earth. Inside are clues to the solar system’s earliest days and the processes that shaped planets, including our own. In a recent Space Science Reviews paper—soon to be included as a chapter in an upcoming textbook—Lawrence

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New Research Suggests Mars Stayed Habitable Longer than Once Thought

Satellites Tech, Space & Environment /

Scientists widely agree that Mars once had flowing water and a thicker atmosphere, conditions that would have made the planet habitable. But between about 4.2 and 3.7 billion years ago, its rivers, lakes, and global ocean vanished as the solar wind gradually eroded the atmosphere. Exactly how long Mars stayed habitable remains an open question.

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