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Planetary Sciences Apr 11, 2023

Testing the damage hand magnets used by amateurs do to meteorites

A pair of Earth, atmospheric and planetary scientists at Massachusetts Institute of Technology has shown how the magnetic field of a meteorite can be damaged by amateur collectors using hand magnets. In their paper published ...

Astrobiology Apr 5, 2023

How were amino acids, one of the key building blocks of life, formed before the origin of life on Earth?

Our solar system formed from a molecular cloud, which was composed of gas and dust that was emitted into the interstellar medium (ISM), a vast space between stars. On collapse of the molecular cloud, the early sun was formed, ...

Space Exploration Apr 4, 2023

50 years after NASA's Apollo mission, moon rocks still have secrets to reveal

How did we get from stardust to where we are today? That's the question NASA scientist Andrew Needham has pondered his entire career.

Planetary Sciences Apr 2, 2023

New source of water found in moon samples from China mission

Scientists have discovered a new and renewable source of water on the moon for future explorers in lunar samples from a Chinese mission.

Astronomy Mar 30, 2023

Shedding light on the sun

As questions abound about the Earth's closest star, scientists are seeking answers critical to forecasting solar flares that threaten satellites and other electronics.

Biochemistry Mar 29, 2023

New study provides novel insights into the cosmic evolution of amino acids

All biological amino acids on Earth appear exclusively in their left-handed form, but the reason underlying this observation is elusive. Recently, scientists from Japan uncovered new clues about the cosmic origin of this ...

Planetary Sciences Mar 26, 2023

Two meteorites are providing a detailed look into outer space

If you've ever seen a shooting star, you might have actually seen a meteor on its way to Earth. Those that land here are called meteorites and can be used to peek back in time, into the far corners of outer space or at the ...

Astrobiology Mar 25, 2023

New asteroid sample study offers further hints of space origin for the building blocks of life on Earth

How did life come about? The answer to this question goes to the very heart of our existence on planet Earth.

Planetary Sciences Mar 25, 2023

RNA base in asteroid samples suggests origins of life on Earth: Study

The black particles from an asteroid some 300 million kilometers away look unremarkable, like pieces of charcoal, but they hold a component of life itself.

Space Exploration Mar 24, 2023

NASA prepares for historic asteroid sample delivery on Sept. 24

NASA's OSIRIS-REx spacecraft is cruising back to Earth with a sample it collected from the rocky surface of asteroid Bennu. When its sample capsule parachutes down into the Utah desert on Sept. 24, OSIRIS-REx will become ...

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