Nearly 300 current and former NASA employees including astronauts, engineers and scientists have signed the “Voyager Declaration,” a formal statement protesting recent actions by the Trump administration that they say
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Sulfur crystals found inside a rock after NASA’s Curiosity Mars rover happened to drive over it and crush it on May 30, 2024. This discovery supports new research led by
Illustration of new research findings in the Lappajärvi crater, Finland, where traces of ancient life have been discovered in the crater’s fractures. The magnified section highlights the blue-marked fracture zones
When we think of space exploration, we picture towering rockets, satellites orbiting Earth and astronaut footprints on the moon. However, behind these grand achievements lies an unsung hero: time series
WASHINGTON — SkyFi, a U.S. geospatial data company that aggregates satellite imagery and analytics from partner operators rather than owning spacecraft itself, said Jan. 14 it raised $12.7 million in
How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my research would eventually lead me to ask a question about
A new study suggests a habitable past and signs of ancient microbial processes on Mars. Led by NASA and featuring key analysis from Imperial College London, the work has uncovered
Science & Exploration 08/10/2025 36 views 1 likes In brief Combing through 20 years of images from the European Space Agency’s Mars Express and ExoMars Trace Gas Orbiter spacecraft, scientists
This study investigates the relative contributions of brine composition and UV photochemistry in biosignature preservation in hypersaline environments on Earth and in space using Halobacterium salinarum cell envelopes. — Nature
It shimmers and sparkles in the deep sea: Under the protruding flange of the hydrothermal vent on the Knipovich Ridge, hot fluids reflect the light due to their optical properties.
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