Tagged With Comets

Evidence of an 'alien megastructure' 1,300 light-years from Earth is rapidly turning to dust

NASA's next billion-dollar mission will either visit Saturn's moon Titan or bring back samples of a distant comet

Astronomers have discovered a bizarre-looking object that came from outside our solar system

The Leonid meteor shower is peaking -- here's the best time to look for shooting stars

The asteroid that killed the dinosaurs triggered a global disaster far worse than scientists previously thought

Astronomers may have seen the first 'alien' space rock from beyond our solar system -- but some have doubts

The most spectacular meteor shower of the year peaks this week -- here's how to watch

Watch the unbelievable death spiral this spacecraft flew around a comet for 2.5 years

A star is hurtling towards our solar system and could knock millions of asteroids straight towards Earth

NASA scientist: Earth is overdue a dinosaur-killing asteroid strike, and we're woefully unprepared

How to watch the last brilliant meteor shower of the year -- with shooting stars travelling 80,000 mph

Here's the last photo a star-crossed robot took before killing itself by crashing into a comet

Something was killing off dinosaurs long before they went extinct -- and it could turn popular history on its head

We're closer than ever to solving the mystery of alien broadcasts coming from deep space

These giant comets could be on a collision course with Earth

This alcohol-laced comet spewed 500 wine bottles' worth of booze per second

We finally have an answer to why Rosetta's comet looks like a duck

How a space agency landed on a comet speeding at 35,000 mph

Rosetta just took the best pictures of a comet we have ever seen and they will blow your mind

Rosetta just did an extreme manoeuvre to get closer than we ever have to a comet -- and came back wih incredible pictures