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Space: Structures and Features
Published

Cosmic rays may be key to understanding galactic dynamics - Cosmic Rays: A Key to Understanding Galactic Dynamics      (via sciencedaily.com) 

While moving around within the gas in the interstellar medium, cosmic rays kickstart the background...

Anthropology: Early Humans Paleontology: Early Mammals and Birds
Published

How placentas evolved in mammals - How Placentas Evolved in Mammals      (via sciencedaily.com) 

The fossil record tells us about ancient life through the preserved remains of body parts like bones...

Physics: Acoustics and Ultrasound
Published

Speed of sound used to measure elasticity of materials - Speed of Sound Used to Measure Elasticity of Materials      (via sciencedaily.com) 

Researchers have devised a revolutionary new technique for measuring the microscopic elasticity of m...

Space: The Solar System
Published

Apollo rock samples capture key moments in the Moon's early history - Apollo Rock Samples Reveal Key Moments in the Moon's Early History      (via sciencedaily.com) 

Volcanic rock samples collected during NASA's Apollo missions bear the isotopic signature of key eve...

Paleontology: Early Mammals and Birds
Published

Study suggests that most of our evolutionary trees could be wrong - Study Suggests That Most of Our Evolutionary Trees Could Be Wrong      (via sciencedaily.com) 

New research suggests that determining evolutionary trees of organisms by comparing anatomy rather t...

Space: Exploration Space: The Solar System
Published

Lunar glass shows Moon asteroid impacts mirrored on Earth - Lunar Glass Shows Moon Asteroid Impacts Mirrored on Earth      (via sciencedaily.com) 

A research team has found asteroid impacts on the Moon millions of years ago coincided precisely wit...

Space: The Solar System
Published

Earth's carbon points to planetary smashup - Earth's Carbon Points to Planetary Smashup      (via sciencedaily.com) 

Research suggests that virtually all of Earth's life-giving carbon could have come from a collision...

Space: The Solar System
Published

Mercury's magnetic field is almost four billion years old - Mercury's Magnetic Field: A Four Billion Year Old Mystery      (via sciencedaily.com) 

New data from MESSENGER, the spacecraft that orbited Mercury for four years before crashing into the...

Space: The Solar System
Published

Comet dust: Planet Mercury's 'invisible paint' - Comet Dust: Planet Mercury's 'Invisible Paint'      (via sciencedaily.com) 

Scientists have long puzzled over the planet Mercury's excessively dark surface. New research sugges...

Space: The Solar System
Published

Venus' ancient layered, folded rocks point to volcanic origin - Venus' Ancient Layered, Folded Rocks Point to Volcanic Origin      (via sciencedaily.com) 

Researchers has found that some of the oldest terrain on Venus, known as tesserae, have layering tha...

Space: The Solar System
Published

Space weather model simulates solar storms from nowhere - Space Weather Model Simulates Solar Storms from Nowhere      (via sciencedaily.com) 

A kind of solar storm has puzzled scientists for its lack of typical warning signs: They seem to com...

Space: Exploration Space: The Solar System
Published

Mars's crust more complex, evolved than previously thought - Mars's Crust: More Complex and Evolved Than Previously Thought      (via sciencedaily.com) 

A new study finds the original crust on Mars is more complex, and evolved, than previously thought. ...

Space: The Solar System
Published

Stardust discovered in far-off planetary systems - Stardust Discovered in Far-Off Planetary Systems      (via sciencedaily.com) 

Searching for extra-solar planets -- which are planets outside of our solar system -- is very popula...

Space: The Solar System
Published

New telescope is exploring solar system 'outback' - New Telescope is Exploring Solar System 'Outback'      (via sciencedaily.com) 

In the outer reaches of our solar system lies a mysterious region far more remote and difficult to e...