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Energy: Alternative Fuels Space: Exploration
Published

Space solar power technology demo launched into orbit - Space Solar Power Technology Demo Launched into Orbit      (via sciencedaily.com) 

The launch represents the first in-situ test of the technology to harvest solar energy in space and...

Space: The Solar System
Published

New limit on the definition of a planet proposed - New Limit on the Definition of a Planet Proposed      (via sciencedaily.com) 

A planet can be no bigger than about 10 times the size of Jupiter, an astrophysicist has calculated....

Space: The Solar System
Published

New research reveals secret to Jupiter's curious aurora activity - New Research Reveals Secret to Jupiter's Curious Aurora Activity      (via sciencedaily.com) 

Jupiter's polar cap is threaded in part with closed magnetic field lines rather than entirely with o...

Space: The Solar System
Published

NASA, ULA launch Lucy Mission to ‘fossils’ of planet formation - NASA, ULA Launch Lucy Mission to ‘Fossils’ of Planet Formation      (via sciencedaily.com) 

NASA's Lucy mission, the agency's first to Jupiter's Trojan asteroids, launched from Cape Canaveral...

Space: Exploration Space: The Solar System
Published

Traces of ancient ocean discovered on Mars - Traces of Ancient Ocean Discovered on Mars      (via sciencedaily.com)     Original source 

A recently released set of topography maps provides new evidence for an ancient northern ocean on Ma...

Geoscience: Geomagnetic Storms
Published

Rare 'superflares' could one day threaten Earth - Rare 'Superflares' Could One Day Threaten Earth      (via sciencedaily.com) 

New research shows that the sun could experience a massive burst of energy called a superflare somet ...

Space: The Solar System
Published

Mercury's poles may be icier than scientists thought - Mercury's Poles May Be Icier Than Scientists Thought      (via sciencedaily.com) 

A new study identifies three large surface ice deposits near Mercury's north pole, and suggests ther...

Space: The Solar System
Published

MESSENGER data suggest recurring meteor shower on Mercury - MESSENGER data suggest recurring meteor shower on Mercury      (via sciencedaily.com) 

The closest planet to the sun appears to get hit by a periodic meteor shower, possibly associated wi ...

Space: The Solar System
Published

NASA investigates invisible magnetic bubbles in outer solar system - NASA Investigates Invisible Magnetic Bubbles in Outer Solar System      (via sciencedaily.com) 

Forty years ago, the twin Voyagers spacecraft were launched to explore the frontiers of our solar sy...

Space: The Solar System
Published

Uranus may have two undiscovered moons - Uranus May Have Two Undiscovered Moons      (via sciencedaily.com) 

NASA's Voyager 2 spacecraft flew by Uranus 30 years ago, but researchers are still making discoverie...

Space: The Solar System
Published

Planet Nine could spell doom for solar system - Planet Nine: A Threat to Our Solar System      (via sciencedaily.com) 

The solar system could be thrown into disaster when the sun dies if the mysterious 'Planet Nine' exi ...

Space: The Solar System
Published

Astronomers solve temperature mystery of planetary atmospheres - Astronomers Solve Temperature Mystery of Planetary Atmospheres      (via sciencedaily.com) 

An atmospheric peculiarity the Earth shares with Jupiter, Saturn, Uranus and Neptune is likely commo...

Space: The Solar System
Published

Scientists discover volcanoes on Venus are still active - Scientists Discover Volcanoes on Venus Are Still Active      (via sciencedaily.com) 

A new study identified 37 recently active volcanic structures on Venus. The study provides some of t...

Space: The Solar System
Published

Unexplained warm layer discovered in Venus' atmosphere - Unexplained Warm Layer Discovered in Venus' Atmosphere      (via sciencedaily.com) 

Scientists have found a warm layer in Venus' atmosphere, the nature of which is still unknown. The r...

Space: The Solar System
Published

Solar storms trigger Jupiter's 'northern lights' - Solar Storms Trigger Jupiter's 'Northern Lights'      (via sciencedaily.com) 

Solar storms trigger Jupiter's intense 'Northern Lights' by generating a new X-ray aurora that is ei...

Space: Exploration
Published

Auroral 'speed bumps' are more complicated, scientists find - Auroral 'Speed Bumps' Are More Complicated, Scientists Find      (via sciencedaily.com) 

Researchers find that 'speed bumps' in space, which can slow down satellites orbiting closer to Eart...

Space: The Solar System
Published

Pluto's icy heart makes winds blow - Pluto's Icy Heart Makes Winds Blow      (via sciencedaily.com) 

A 'beating heart' of frozen nitrogen controls Pluto's winds and may give rise to features on its sur...