Asteroids

The Origins of Life Could Indeed Be “Interstellar”

Some of science's most pressing questions involve the origins of life on Earth. How did the first lifeforms emerge from…

10 years ago

Astronomy Cast Ep. 351: Asteroid Adventures

Astronomy Cast's 2014/15 season begins! With Rosetta's arrival at Comet 67/P, we're about to see a comet up close and…

10 years ago

This Model Of Earth’s Giant Impacts Makes Us Wonder How Life Arose

In case you need a reminder that the solar system was a harsh place to grow up, the early Earth…

10 years ago

Why Isn’t the Asteroid Belt a Planet?

It seems like there's a strange gap in between Mars and Jupiter filled with rocky rubble. Why didn't the asteroid…

10 years ago

Weekly Space Hangout – May 30, 2014: Gamma Ray Burst? Maybe Not?

Host: Fraser Cain (@fcain) Guests: Morgan Rehnberg (cosmicchatter.org / @cosmic_chatter), Brian Koberlien (@briankoberlein) (more…)

10 years ago

Weekly Space Hangout – April 25, 2014: Asteroids, ISS Repairs & an Annular Eclipse

Host: Fraser Cain Guests: Morgan Rehnberg, Brian Koberlein, David Dickinson, Jason Major This Week's Stories: Morgan Rehnberg (cosmicchatter.org / @cosmic_chatter):…

11 years ago

Curiosity Captures First Ever Asteroid Images from Mars Surface

NASA's Curiosity Mars rover has caught the first image of asteroids taken from the surface of Mars on April 20,…

11 years ago

Asteroids VS. Your Hometown: Fun but Frightening Graphics Compare Asteroid Sizes to Places on Earth

So, how big is that space rock? Sometimes when I see data on sizes and distances in relation to stuff…

11 years ago

Astronauts to Reveal Sobering Data on Asteroid Impacts

This Earth Day, Tuesday, April 22, three former NASA astronauts will present new evidence that our planet has experienced many more…

11 years ago

Why the Asteroid Belt Doesn’t Threaten Spacecraft

When you think of the asteroid belt, you probably imagine a region of rock and dust, with asteroids as far…

11 years ago