What’s Inside an Asteroid?

What are asteroids made of? While composed of metals, rocks, ices, and also many elements that are difficult to find and retrieve here on Earth — hence the growing interest in asteroid-mining missions — these drifting denizens of the Solar System have many different possible ways of forming. Some may be dense hunks of rock…

Earth-Sized Alien Planet Found Around the Stars Next Door

These days it seems exoplanets are being discovered nearly every week, with “super-Earths”, “hot Jupiters” and “cold Neptunes” being identified (or at least announced as solid candidates) within star systems all around our neck of the galaxy. To top it all off, today the European Southern Observatory announced that an Earth-mass world has now been…

From the LITD Archives – VLT: A Space Opera

Can’t see the movie below? Watch on YouTube here. Here’s an enchanting video by the European Southern Observatory highlighting the discoveries of their Very Large Telescope (VLT) array, high in the mountains of the Atacama Desert in Chile. The Atacama is the driest place on Earth, far from the light pollution of major cities, and thus…

VLT: A Space Opera

Here’s an enchanting video by the European Southern Observatory highlighting the discoveries of their Very Large Telescope (VLT) array, high in the mountains of the Atacama Desert in Chile. The Atacama is the driest place on Earth, far from the light pollution of major cities, and thus provides the clearest, darkest skies allowing these massive…

Inside the Hurricane

The largest storm in the solar system, Jupiter’s famous Great Red Spot, is a monstrous 15,000-mile-wide hurricane that’s been swirling in the giant planet’s mid-lower latitudes for at least 300 years. It’s believed that the storm’s colors are caused by the different elements within Jupiter’s upper atmosphere… ammonia, methane, water, hydrocarbons and other chemicals that create a…