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Posts by
Editors of EarthSky
Neptune’s innermost moon Naiad: Lost and found!
Voyager spacecraft discovered this moon in 1989, but since then it's been an elusive target. With new techniques to suppress Neptune's glare, Naiad is found again.
October 8, 2013
Backyard astronomers team up with pros to study triple asteroid
A study of triple asteroid (87) Sylvia gave astronomers a way to probe the past history of our solar system, plus learn more about asteroids' internal composition.
October 7, 2013
An asteroid pile-up in the orbit of Mars
The orbit of the planet Mars is host to the remains of an ancient collision that created many of its Trojan asteroids, a new study has concluded.
October 7, 2013
Life may be harder to identify on some exoplanets
High levels of atmospheric oxygen are a promising indicator for life on exoplanets. But some exoplanets may have significant levels of oxygen, even without life.
October 7, 2013
New kind of microscope uses neutrons
Device could open up new areas of research on materials and biological samples at tiny scales.
October 4, 2013
Which neurons fire when this image tricks your brain?
Scientists have pinpointed the brain region responsible for “illusory contours”—when you perceive imaginary shapes and surfaces against a fragmented background.
October 4, 2013
Researchers find that double star Fomalhaut is actually a triple
As seen from Earth, Fomalhaut C appears far from the big, bright star that is Fomalhaut A. The two stars are separated by roughly 11 full moon-diameters in Earth's sky.
October 3, 2013
New X-ray vision can reveal internal structure of objects
Scientists have developed a new kind of ‘X-ray vision’ that is able to peer inside an object and map the three-dimensional distribution of its nano-properties in real time.
October 3, 2013
Mars crater may actually be ancient supervolcano
New research suggests the Eden Patera basin on Mars could have been formed by an explosive volcanic eruption, not the impact of a large object.
October 2, 2013
New theory explains seeds of life in asteroids
An alternative to a long-taught - but largely discredited - theory that seeks to explain how biomolecules were once able to form inside of asteroids.
October 2, 2013
