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Hot Topic Solar System Meteorites, Comets and Asteroids
 
Meteorite is a Piece of Ancient Martian Crust
Topic: Meteorites, Comets and Asteroids
11/24/13
A rock from the Sahara desert could actually be a 4.4 billion-year-old sample of ancient martian crust.

Mars, Not Earth, Shakes Up Some Near-Earth Asteroids
Topic: Meteorites, Comets and Asteroids
11/23/13
A new study shows how 'asteroid quakes' could alter the surface of asteroids that pass near Mars.

An Asteroid with Six Comet Tails
Topic: Meteorites, Comets and Asteroids
11/15/13
The Hubble Telescope has discovered an asteroid with six comet-like tails in our solar system's asteroid belt.

The Shock of the Chelyabinsk Impact
Topic: Meteorites, Comets and Asteroids
11/13/13
Scientists have analyzed the effects of the small Chelyabinsk meteoroid when it impacted with the Earth in February 2013.

Scientist Suggests Comet and Meteorite Impacts Made Life on Earth Possible
Topic: Meteorites, Comets and Asteroids
11/06/13
A new study explains how meteorite bombardment of the early Earth could have created the necessary conditions for life's origins on our planet.

A Crater as an Abode for Life
Topic: Meteorites, Comets and Asteroids
11/01/13
A new study shows how the heat generated from an asteroid impact could lead to a crater becoming a refuge for life, or even a potential birthplace for life’s origin.

Defending the Earth From Asteroids
Topic: Meteorites, Comets and Asteroids
10/26/13
In a recent event at the American Museum of Natural History in New York City, astronauts and cosmonauts who have flown for three different space agencies (United States, Russia, and Japan) discussed asteroid detection and deflection.

Defending Earth From Asteroids
Topic: Meteorites, Comets and Asteroids
10/25/13
Watch the live broadcast of "Defending Earth From Asteroids," starting today at 11:00 EST.

Asteroid 2013 TV135 Reality Check
Topic: Meteorites, Comets and Asteroids
10/23/13
NASA has reported that there is less than a one percent chance that the recently-discovered asteroid, 2013 TV135, will hit the Earth.

Asteroid Pile-Up in the Orbit of Mars
Topic: Meteorites, Comets and Asteroids
10/20/13
A new study shows that the orbit or Mars hosts the remains of an ancient collision that created many of its Trojan asteroids.

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