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Space Exploration Mar 2, 2020

Meteorite observation network sets out to catch a falling star

British scientists are turning their eyes to the skies to track meteorites before they land on UK soil—and they're looking for volunteers to help them recover the space rocks whenever and wherever they fall.

Space Exploration Feb 26, 2020

Ancient meteorite site on Earth could reveal new clues about Mars' past

Scientists have devised new analytical tools to break down the enigmatic history of Mars' atmosphere—and whether life was once possible there.

Space Exploration Feb 26, 2020

Turbulent times revealed on Asteroid 4 Vesta

Planetary scientists at Curtin University have shed some light on the tumultuous early days of the largely preserved protoplanet Asteroid 4 Vesta, the second largest asteroid in our Solar System.

Earth Sciences Feb 20, 2020

The Earth formed much faster than previously thought

The precursor of our planet, the proto-Earth, formed within a time span of approximately five million years, shows a new study from the Centre for Star and Planet Formation (StarPlan) at the Globe Institute at the University ...

Space Exploration Feb 20, 2020

Journey to the center of Mars: A new compositional model for the red planet

While InSight's seismometer has been patiently waiting for the next big marsquake to illuminate its interior and define its crust-mantle-core structure, two scientists, Takashi Yoshizaki (Tohoku University) and Bill McDonough ...

Earth Sciences Feb 18, 2020

First research results on the 'spectacular meteorite fall' of Flensburg

A fireball in the sky, accompanied by a bang, amazed hundreds of eyewitnesses in northern Germany in mid-September last year. The reason for the spectacle was a meteoroid entering the Earth's atmosphere and partially burning ...

Space Exploration Feb 14, 2020

Solar wind samples suggest new physics of massive solar ejections

A new study led by the University of Hawai'i (UH) at Mānoa has helped refine understanding of the amount of hydrogen, helium and other elements present in violent outbursts from the Sun, and other types of solar "wind," ...

Space Exploration Feb 12, 2020

New models hint at longer timescale for Mars formation

The early solar system was a chaotic place, with evidence indicating that Mars was likely struck by planetesimals, small protoplanets up to 1,200 miles in diameter, early in its history. Southwest Research Institute scientists ...

Earth Sciences Jan 30, 2020

Meteorites reveal high carbon dioxide levels on early Earth

Tiny meteorites no larger than grains of sand hold new clues about the atmosphere on ancient Earth, according to scientists.

Astronomy Jan 28, 2020

'Curious and curiouser!' Meteorite chunk contains unexpected evidence of presolar grains

An unusual chunk in a meteorite may contain a surprising bit of space history, based on new research from Washington University in St. Louis.

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