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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 ...

Condensed Matter Jun 26, 2019

Low-temperature aqueous alteration of Martian zircon during the late Amazonian period

Many accounts at present support the presence of liquid water on Mars, where hydrated minerals testify to past processes of aqueous weathering in Martian meteorites such as NWA 7533/7034. Planetary scientists aim to estimate ...

Space Exploration Jun 26, 2019

Celebrating Asteroid Day with ESA and the world

Summer in the Northern hemisphere has arrived and with it the long, sunny days and hot, sticky nights.

Space Exploration Jun 26, 2019

Cyanide compounds discovered in meteorites may hold clues to the origin of life

Cyanide and carbon monoxide are both deadly poisons to humans, but compounds containing iron, cyanide, and carbon monoxide discovered in carbon-rich meteorites by a team of scientists at Boise State University and NASA may ...

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