The Earth's protective magnetosphere has two large holes that are letting in disruptive solar winds, scientists said. picked by AutumnLotus 11 months ago

with my amazing 60% on our US citizenship score, i think i am the new leader of the pack unti those extra smart guys get back. in which case, we're all screwed anyway.

here's my fix. walk up the one in 5 of your friends who really truly believes that the sun revolves around the earth. then punch them. i think if you punch them often enough, they will come to their senses. picked by muppet 2 years ago

Whether or not you believe in a flat earth or a spherical one, this should still give you a chance to read about flat earth theory and post your views. picked by TheStep 3 years ago

Google Earth has some amazing and interesting images to be found. Here are a few, shown in video form (if you can ignore the cheesy music). picked by tundramonkey 3 years ago

Astronomers have spotted evidence of a second Earth being built around a distant star 424 light-years away. Using NASA's Spitzer Space Telescope, astronomers have spotted a huge belt of warm dust swirling around a young star called HD 113766 that is just slightly larger than our sun. picked by AutumnLotus 2 years ago

If compasses were around a million years ago, they would not have pointed toward North. That's because the Earth's magnetic field likely underwent a reversal 800,000 years ago. picked by AutumnLotus 2 years ago

1. Gravity is not the same over the surface of the Earth, 2. Atmosphere 'escapes', 3. The Earth is slowing down... picked by ubikuor 2 years ago

The Japanese lunar orbiter "Kaguya" saw earth, moon and sun line up on April 6, 2008 and captured another "Earth-rise" and "Earth-set" HDTV video - this time when the Earth was full. picked by AutumnLotus 2 years ago

It’s exactly forty years ago today that Neil Armstrong took man’s first step on the moon.

And to mark the historic occasion Google Earth has taken the same leap in cyberspace.

The search engine leader today launched Moon in Google Earth, an interactive 3D atlas of the moon which allows space fans to take their very own virtual steps on the surface of our closest satellite. picked by AutumnLotus 4 months ago

Beetles first appeared on Earth at the same time as the earliest dinosaurs but turned out to be much better survivors, a new evolutionary study has shown. Today, there are an estimated 350,000 known species of beetle on Earth, and probably several million more yet to be discovered, say scientists. The insects account for about a quarter of all life forms on the planet. picked by AutumnLotus 2 years ago

This Thursday a rocket will take two new European telescopes into space, and park them not in an orbit around earth, but in an orbit around the sun.

Pretty cool information about a 'prime' orbiting spot named L2, 1.5 million km from earth. picked by Ankabout 6 months ago

For the first time, astronomers have found an object on a certain collision course with Earth. Fortunately, it is so small it is not expected to cause any damage, burning up in the atmosphere somewhere above northern Sudan in the wee hours of Tuesday morning. It may, however, produce a brilliant 'shooting star'. picked by AutumnLotus 1 year ago

The Flat Earth Society considers the notion of a round earth to be a conspiracy. picked by glik 2 years ago

There is a growing body of evidence that suggests the Earth's magnetic field is about to disappear (at least for a while). As the magnetic poles shift position, it will have a significant effect on our terrestrial weather as well as all the gadgets we've launched into Earth orbit. picked by BrownTrout 2 years ago

For the first time, astronomers think that they've found evidence of an alien solar system around a star close enough to Earth to be visible to the naked eye. picked by AutumnLotus 1 year ago

With their high octane colours and incredible detail they look more like canvassed art than landscapes of the earth. Captured by some of NASA's most advanced satellites hundreds of miles above the earth, these unusual and striking images show our planet like never before. picked by AutumnLotus 2 years ago

Seems an obvious solution.

Gigantic satellites orbiting the Earth, equipped with solar cells, could collect enough energy from the sun every year to power the world seven times over.

This is not science fiction. This is our future. picked by deepcleanfun 2 years ago

What would it take to jam a planet's tectonics? It seems that a huge rise in atmospheric temperatures would do the trick, causing continents to grind to a halt, mountains to stop growing and earthquakes to cease. On Earth, the motion of magma in the mantle pushes continental plates around on the surface, but if the magma became too hot and runny it would lose the grip needed to do this. picked by AutumnLotus 2 years ago

In a find that sheds light on how Earth-like planets may form, astronomers this week reported finding the first evidence of small, sandy particles orbiting a newborn solar system at about the same distance as the Earth orbits the sun. picked by AutumnLotus 2 years ago

Astronomers using the Hubble Space Telescope and W. M. Keck Observatory have found a lopsided debris disk around a young star known as HD 15115. As seen from Earth, the edge-on disk resembles a needle sticking out from the star. picked by AutumnLotus 2 years ago