Dust Cloud Remnants from Meteor Explosion | Nova Star | Morning Spacewalk

Russian Meteor Explosion's Dust Cloud Lingered In Atmosphere for Months The meteor that exploded over Chelyabinsk, Russia in February left behind a dust cloud that stayed in Earth's atmosphere for at least three months.
New 'Nova' Star Explosion Spotted in Night Sky: How to See It A new 'nova' star explosion has been discovered in the night sky, and you can see it online tonight in a free webcast. See how to spot Nova Delphinus 2013 in the night sky.
	20 Years Ago: Novel DC-X Reusable Rocket Launched Into History Nearly 20 years ago to the date, a pioneering reusable spacecraft called the Delta Clipper Experimental, or DC-X, made its first flight. This weekend, veterans of that program are gathering in New Mexico to celebrate the anniversary of that amazing feat.
	Cosmonauts Taking Spacewalk Outside Space Station Today: Watch It Live Two Russian cosmonauts will spacewalk outside the International Space Station for more than six hours today (Aug. 16). How to watch it live online.
	Wow! Curiosity Rover Captures 2 Mars Moons Together In Stunning NASA Video NASA's Mars rover Curiosity has captured a stunning and rare sight.
	Galaxy Anatomy In Early Universe Was a 'Cosmic Zoo' Galaxy types are as diverse today as they were 11 billion years ago according to new research. Read about it here.
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