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312-200 Yards Of Trouble
An asteroid which can come to within about an Earth circumference of the surface of our home planet needs watching.
9 years, 4 months ago
311-Bright and Bald
Humans are developing the ability to study an Earth approaching object to prepare for one that is on an impact trajectory with our home planet.
9 years, 4 months ago
310-Ethics and Mars
Should martian microbes be sacrificed to human space exploration.
9 years, 4 months ago
309-Tiny Atira
Atira, named for the Pawnee goddess of Earth and the Morning and Evening Star orbits the Sun inside of our path.
9 years, 4 months ago
308-Planning For Impact
Planning for the unlikely event that an asteroid is on a collision course with planet Earth will minimize injury and the loss of life.
9 years, 4 months ago
307-Stepping It Up
Competition gives humans the best chance to find dangerous objects and tax payers get more bang for their buck.
9 years, 4 months ago
306-Egg Rock
The NASA/JPL Mars Curiosity Rover discovers a meteorite on Mars.
9 years, 4 months ago
305-Murky
A very close approaching asteroid is observed to pass through the Earth's shadow.
9 years, 4 months ago
304-Close One
Tracking a small asteroid as it makes a very close approach to planet Earth.
9 years, 4 months ago
