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Astronomy Jul 25, 2019

India farmers shocked as suspected meteorite crashes into rice field

A suspected meteorite the size of a football plunged into a rice field in eastern India, startling farmers, authorities said Thursday.

Space Exploration Jul 22, 2019

What gives meteorites their shape? New research uncovers a 'Goldilocks' answer

Meteoroids coming from outer space are randomly shaped, but many of these, which land on earth as meteorites, are found to be carved into cones. Scientists have now figured out how the physics of flight in the atmosphere ...

Archaeology Jul 22, 2019

Cosmic pearls: Fossil clams in Florida contain evidence of ancient meteorite

Researchers picking through the contents of fossil clams from a Sarasota County quarry found dozens of tiny glass beads, likely the calling cards of an ancient meteorite.

Space Exploration Jul 17, 2019

Diamond shines its light on moon rocks from Apollo missions, Martian meteorites and Vesta

Nearly 50 years after our first steps on the moon, samples from the Apollo missions, Mars and Vesta still have a lot to tell us about the formation of the planets and the Earth's volcanoes, and Diamond Light Source is helping ...

Space Exploration Jul 17, 2019

What Artemis will teach us about living, working on the moon

Humans have not had much of an opportunity to work on the moon. The 12 Apollo astronauts who got to explore its surface clocked in 80 hours in total of discovery time. From their brief encounters, and from extensive analyses ...

Space Exploration Jul 16, 2019

Small fragments of carbon-rich asteroids too fragile to survive atmospheric entry

Ryugu and other asteroids of the common "C-class" consist of more porous material than was previously thought. Small fragments of their material are therefore too fragile to survive entry into the atmosphere in the event ...

Space Exploration Jul 12, 2019

Image: Martian meteorite on Earth calibrates camera bound for Mars

Exhibit 0102.226 may look like just a rock, but this dark and patchy mass is actually a piece of Mars, ejected when an asteroid or comet struck the Red Planet and sent chunks flying towards Earth.

Nanophysics Jul 12, 2019

Physicists have revealed new properties of Yakutia diamonds

TSU physicists, working with scientists from Novosibirsk, Krasnoyarsk, Germany and Korea, have discovered new nanomechanical properties of diamonds mined at the Skalnoe deposit of the Popigai astrobleme. Using a combination ...

Space Exploration Jul 10, 2019

Modeling early meteorite impacts on the moon

As our solar system was forming nearly four and a half billion years ago, a planet-sized object struck the early Earth, leading to the formation of the moon, possibly from a hot, spinning cloud of rock vapor called a synestia. ...

Space Exploration Jul 4, 2019

Asteroid Vesta originates from a cosmic 'hit-and-run' collision

The asteroid belt between Mars and Jupiter preserves the processes of planetary formation, frozen in time. Vesta, the second largest asteroid in this belt, provides an outstanding opportunity for scientists to investigate ...

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