Space
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We summarize the week's scientific breakthroughs every Thursday.
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		SpaceAstronomers spot leftover light from ancient stars
Ancient photons leave their mark in high-energy radiation from powerful galaxies.
By Nadia Drake - 			
			
		LifeHunting dark matter with DNA
Particle physicists propose a new way to detect dark matter using the molecule of life.
By Tanya Lewis - 			
			
		AstronomyViolent birth proposed for Saturn’s moon mishmash
A simulation suggests that giant collisions created Titan and the planet’s many smaller satellites.
By Nadia Drake - 			
			
		HumansThe man behind Sarcastic Rover
NASA’s newest rover, Curiosity, wasn’t alone on Mars for long.
By Nadia Drake - 			
			
		AstronomyProspecting for Quasicrystals
Siberian journey nets a mineralogical space oddity.
By Nadia Drake - 			
			
		AstronomyThe alien next door
Newly discovered planet is just 4.4 light-years distant.
By Nadia Drake - 			
			
		Planetary ScienceScientists probe fresh Martian meteorite
Rock holds clues to Red Planet’s atmosphere and surface conditions.
By Tanya Lewis - 			
			
		ChemistrySolar blobs collide with a bounce
Superhot ejections from the sun surprise physicists by gaining energy of motion in collision.
By Tanya Lewis - 			
			
		SpaceSuperfast star spotted orbiting Milky Way’s black hole
Upcoming gravitational close encounter will test relativity theories in the extreme.
By Nadia Drake - 			
			
		AstronomyCohabiting black holes challenge theory
The observation of two stellar-mass objects in one globular cluster violates existing astrophysical dogma.
By Nadia Drake - 			
			
		SpaceAtom & Cosmos
The gassy halo engulfing the Milky Way, a comet in the neighborhood, and extraterrestrial rocks as the source of life on Earth.
By Science News - 			
			
		AstronomyNo companion in supernova debris
Explosion probably resulted from two white dwarfs.
By Nadia Drake