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Planetary Sciences Mar 20, 2024

One impact on Mars produced more than 2 billion secondary craters, finds study

There are plenty of craters on Mars, especially when compared to Earth. That is primarily thanks to the lack of weathering forces and strong plate tectonics that disrupt the formations of such impacts on our home planet. ...

Space Exploration Mar 20, 2024

NASA, industry improve lidars for exploration, science

NASA engineers will test a suite of new laser technologies from an aircraft this summer for Earth science remote sensing. Called "lidar," the instruments could also be used to improve models of the moon's shape and aid the ...

Space Exploration Mar 20, 2024

Hiring booms at SpaceX and Blue Origin making it hard for NASA to attract talent

SpaceX and Blue Origin LLC are competing to launch satellites and take humans to the moon. They are also paying big salaries to hire so many young and tireless engineers that old-line aerospace employers like Boeing Co. and ...

Social Sciences Mar 20, 2024

Each Easter we spend about $62 a head on chocolates, but the cost of buying unsustainable products can be far greater

Australians enjoy chocolate, consuming on average the equivalent of 32 kilograms a year, but there is growing interest in its origins and how it's made.

Polymers Mar 20, 2024

Researchers develop 3D-printed wood from its own natural components

Researchers at Rice University have unlocked the potential to use 3D printing to make sustainable wood structures, offering a greener alternative to traditional manufacturing methods.

Astrobiology Mar 19, 2024

Planetary geophysics: What is it? What can it teach us about finding life beyond Earth?

Universe Today has examined the importance of studying impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, and planetary atmospheres, and how these intriguing scientific disciplines can help ...

Space Exploration Mar 19, 2024

NASA delivers science instrument to JAXA's Martian Moons mission

On March 14, NASA handed over its gamma-ray and neutron spectrometer instrument to JAXA (Japan Aerospace Exploration Agency) for integration onto JAXA's MMX (Martian Moons eXploration) mission spacecraft and final system-level ...

Space Exploration Mar 18, 2024

Astronaut Thomas Stafford, commander of Apollo 10, has died at age 93

Astronaut Thomas P. Stafford, who commanded a dress rehearsal flight for the 1969 moon landing and the first U.S.-Soviet space linkup, died Monday. He was 93.

Cell & Microbiology Mar 18, 2024

System detects microorganisms that mar the quality of beer

With the aid of molecular biology, the quality of Brazilian beer—the country's most popular alcoholic beverage, especially during the summer—may soon be significantly enhanced.

Astrobiology Mar 18, 2024

Could Earth life survive on a red dwarf planet?

Even though exoplanet science has advanced significantly in the last decade or two, we're still in an unfortunate situation. Scientists can only make educated guesses about which exoplanets may be habitable. Even the closest ...

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