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Artist depiction of the MMS spacecraft that provided the first view of magnetic reconnection. Credit: NASA/GSFC

Scientists Help Provide First-Ever Views of Elusive Energy Explosion

The experiment on La Palma: The laser beam (yellow) generates an artificial guide star in the mesosphere. This light is collected in the receiver telescope (front left). The laser source and the receiver telescope are eight meters away from each other. Credit: Copyright Felipe Pedreros Bustos

Earth’s magnetic field measured using artificial stars at 90 kilometers altitude

Scientists theorize new origin story for Earth’s water

Researchers confirm Earth’s inner core is solid

The island of Daphne to the north of Santa Cruz

Mineral discoveries in the Galapagos Islands pose a puzzle as to...

Mekong River

New understanding of Mekong River incision

Earth's mantle (dark red) lies below the crust (brown layer near the surface) and above the outer core (bright red).

A wrench in Earth’s engine: Stagnant slabs

The Hunga Island Tonga Hunga Ha'apai

Mountains create biodiversity

Panhandle of Texas

The origins of the High Plains landscape

The observed direction of polar motion, shown as a light blue line, compared with the sum (pink line) of the influence of Greenland ice loss (blue), postglacial rebound (yellow) and deep mantle convection (red). The contribution of mantle convection is highly uncertain.

Scientists identify three causes of Earth’s spin axis drift

The diamond anvil in which samples of magnesiowüstite

Experiments using Diamond Anvils Yield New Insight into the Deep Earth

Palouse Falls State Park in Washington

From crystals to climate: ‘Gold standard’ timeline links flood basalts to...

Vavilov Ice Cap in the Russian High Arctic

Unprecedented ice loss in Russian ice cap

Radium from within rock leaches from clay minerals that transfer highly radioactive radium-228 and an organic phase that serves as the source of radium-226.

How slick water and black shale in fracking combine to produce...

A timescale for the origin and evolution of all of life...

Ancient tiger eye BIF (banded iron formation)

Laughing Gas May Have Helped Warm Early Earth and Given Breath...

Oldest rock on Earth

Meteorite bombardment likely to have created the Earth’s oldest rocks

Artists impression of white dwarf star (on right) showing dust disc, and surrounding planetary bodies.

Study of material surrounding distant stars shows Earth’s ingredients ‘pretty normal’

Iron-silica particles helped shield cyanobacteria like these, which played a key role in the oxygenation of Earth's atmosphere according to new research from UAlberta.

Iron-silica particles unlock part of the mystery of Earth’s oxygenation

Artistic depiction of early Earth blasted by solar system debris.

Chemical footprint in present-day atmosphere mimics that observed in ancient rock

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