Search query: radiation
Categories: Space: The Solar System
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Published Here comes the Sun: Planetary scientists find evidence of solar-driven change on the Moon - Here Comes the Sun: Planetary Scientists Find Evidence of Solar-Driven Change on the Moon


A new study uncovered important clues to help understand the surprisingly active lunar surface. The...
Published Scientists discover volcanoes on Venus are still active - Scientists Discover Volcanoes on Venus Are Still Active


A new study identified 37 recently active volcanic structures on Venus. The study provides some of t...
Published NASA's SDO shows a little 'rain' on the sun - NASA's SDO Shows a Little 'Rain' on the Sun


Eruptive events on the sun can be wildly different. Some come just with a solar flare, some with an...
Published Solar events blocking Martian satellite signal pinpointed - Solar Events Blocking Martian Satellite Signal Pinpointed


In August of 2005, the Mars Express spacecraft was dutifully sending back data on the stratigraphy o...
Published Look! Up in the sky! Is it a planet? Nope, just a star - Look! Up in the Sky! Is it a Planet? Nope, Just a Star



Among thousands of known exoplanets, astronomers have flagged three that are actually stars. ABSTRAC...
Published Astronomers find 'Forbidden' planet in 'Neptunian Desert' around its star - Astronomers Discover a 'Forbidden' Planet in the 'Neptunian Desert' Around Its Star


An exoplanet smaller than Neptune with its own atmosphere has been discovered in a region close to i...
Published Dead star's cannibalism of its planetary system is most far-reaching ever witnessed - Dead Star's Cannibalism of Its Planetary System Is Most Far-Reaching Ever Witnessed


The violent death throes of a nearby star so thoroughly disrupted its planetary system that the dead...
Published Dwarf planet Haumea shines with crystalline ice - Dwarf planet Haumea shines with crystalline ice


The fifth dwarf planet of the solar system, Haumea, and at least one of its two satellites, are cove...
Published Engineers propose solar-powered lunar ark as 'modern global insurance policy' - Engineers Propose Solar-Powered Lunar Ark as 'Modern Global Insurance Policy'


Researchers are taking scientific inspiration from an unlikely source: the biblical tale of Noah's A...
Published Scientists report 'benchmarks' for extreme space weather - Scientists Report 'Benchmarks' for Extreme Space Weather



Extreme space weather threatens vital satellites orbiting the Earth, including the Global Navigation...
Published Astronomers find a 'cataclysmic' pair of stars with the shortest orbit yet - Astronomers Discover a 'Cataclysmic' Pair of Stars with the Shortest Orbit Yet


Astronomers have discovered a stellar binary, or pair of stars, with an extremely short orbit, appea...
Published Astronomers detect possible radio emission from exoplanet - Astronomers Detect Possible Radio Emission from Exoplanet



By monitoring the cosmos with a radio telescope array, an international team of scientists has detec...
Published Exquisite views of distant galaxies - Exquisite Views of Distant Galaxies: A Journey Through the Cosmos



For decades, the Hubble Space Telescope provided us with the most spectacular images of galaxies. Th...
Published Liquid water beneath Martian south polar cap? - Liquid Water Beneath Martian South Polar Cap: Is It Possible?


Scientists measured the properties of ice-brine mixtures as cold as -145 degrees Fahrenheit to help...
Published Supermassive black holes devour gas just like their petite counterparts - Supermassive Black Holes Devour Gas Just Like Their Petite Counterparts


Supermassive black holes devour stellar material just like their more petite counterparts, a new stu...
Published How were amino acids, one of the key building blocks of life, formed before the origin of life on Earth? - How Were Amino Acids Formed Before the Origin of Life on Earth?



The amino acid abundances of two Ryugu particles were measured and compared with their rocky compone...
Published What would the Earth look like to an alien civilization located light years away? - What Would the Earth Look Like to an Alien Civilization Located Light Years Away?



What would the Earth look like to an alien civilization located light years away? A team of research...
Published Metal-poor stars are more life-friendly - Metal-Poor Stars: The Key to Life-Friendly Planets



A star's chemical composition strongly influences the ultraviolet radiation it emits into space and ...
Published New tool could predict large solar storms more than 24 hours in advance - New Tool Could Predict Large Solar Storms More Than 24 Hours in Advance


Large magnetic storms from the Sun, which affect technologies such as GPS and utility grids, could s...
Published RHESSI will use Venus transit to improve measurements of the sun's diameter - RHESSI Will Use Venus Transit to Improve Measurements of the Sun's Diameter


With the new data obtained during the Venus transit on June 5-6, 2012, the RHESSI team hopes to impr...