comets

What Earth Looks Like From 160 Million Kilometres Away

Although we’ve seen plenty of our beautiful blue marble from space before, here’s what Earth looks like from 160 million kilometres away. That’s a little more than the distance from the Earth to the sun.


Astronomers Discover Huge New, Intensely Bright Comet

The apocalypse nutcases will pass out when they learn that two Russian astronomers have discovered a new and gigantic comet coming in our direction — a huge 3.2km wide ball of ice and rock that “may [become] one of the brightest in history”. The comet is now passing by Saturn, gaining speed and becoming brighter by the day.


The Day All Life On Earth Almost Ended

On August 12, 1883, a pack of life-extinguishing comets came within a few hundred kilometres of slamming into the Earth, killing everything on the planet.


The Craziest Sky I’ve Ever Seen

A night of fireworks, lightning and a comet hanging on the sky separating them. It’s like a painting of Heaven, Earth and Hell by Hieronymus Bosch. But it’s not a painting. It’s a real sky. It happened in Perth, Australia.


Never Has A Comet Died So Spectacularly

Once in a while, a comet hits the sun and our star goes all nomnomnom on it. SOHO – NASA’s Solar & Heliospheric Observatory – has captured a few, but never so spectacularly as in this video, recorded over last Tuesday and Wednesday.


Why Is NASA Burning Out Its Comet-Hunting Spaceship?

This is Stardust, NASA’s comet hunter about 312,000,000km from Earth. Later today, they’ll order her main engines to burn to depletion, accelerating “anywhere from 2.5 to 35.2 metres per second”, and turn off her radio. But why?


NASA Proudly Returns To Take Photo Of The Hole It Made

Six years ago, NASA blasted a hole into comet Tempel 1. Now it’s gone back to survey the damage anew and continue observations, with its Stardust-NExT probe photographing the mess made by 2005′s Deep Impact.


Beautiful First Images Of Comet Hartley 2

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After launching an impact probe at comet Tempel 1 in 2005 and travelling 4.6 billion kilometres, the Deep Impact spacecraft has finally reached Hartley 2 as part as of its EPOXI mission. The trip was worth it: These shots are spectacular.


Scientists Discover The First Planet With A Tail

Scientists have discovered the first cometary planet, one with a huge tail, a stream of gas being ripped off by solar winds at 35,406km/h. This Jovian world is located 153 light-years from Earth.


The Sun Eating A Comet, Captured On Camera

It’s gotta happen all the time, but it’s rarely captured on film. But this past Saturday, an unlucky comet found itself pointed right at the unforgiving maw of our sun. Guess how this ended?