Earth may be the biggest of the inner planets, but it has nothing on the giants of the outer solar system. And there’s no planet in the system bigger than the fifth from the sun, Jupiter. But that isn’t the… Read More
On this trek through time, we land on a much more familiar planet than in the previous eons. It’s an ancient and still alien Earth, but over the course of about two billion years, the world went through extreme changes,… Read More
Welcome to the fastest moving planet in our solar system: Mercury. In fact, speed isn’t the only record it holds. It’s the smallest, the closest to the sun, and the one with the shortest year as well. Mercury is a… Read More
Did you know Earth has a sister planet? Some even use the term evil twin! Venus is similar to Earth – it is the only other of the inner planets with any significant atmosphere. Yet it’s still alien enough to… Read More
It’s time once again to travel back in time to the early age of Earth’s formative years – This time, to just after the violent Hadean Eon. When Earth finally emerged from the fire and turbulence of that first formative… Read More
Light pollution is artificial light that is unwanted and usually excessive. The bright lights that help keep homes, barns, and businesses safe and functioning around the clock may be disrupting natural patterns of birds. Apparently, those lights throw off the… Read More
Was there ever life on Mars? Could it be humanity’s next celestial destination? For thousands of years, Earth’s little red neighbor has inspired questions and legends alike. Mars – Bringer of War Mars, the fourth planet from the sun, is… Read More
A group of Japanese and Taiwanese scientists wanted to learn what it was like to travel by sea back in the old days and tested it on a 30,000-year-old sea expedition. They wanted the experiment to be as accurate to… Read More
Imagine if asteroids, comets, and other extraterrestrial bodies constantly bombarded Earth, leaving no moon and very little – if any – atmosphere. Now imagine instead of water, our planet were covered in vast seas of molten rock, and any solid… Read More
Of all the planets orbiting our sun, Earth is the strangest. Is that an odd thing to say – that the planet we’re most familiar with is the most unique? All worlds are somewhat different, but ours stands out as… Read More
Do you know what began in the Archean eon? How about what kind of critters were alive during the Mesozoic era, the Cretaceous period, or the Eocene epoch? For that matter, what are an eon, era, period, or epoch? Hang… Read More
A scientist studying chimpanzees in Uganda noticed them performing a remarkable task, both for themselves and other chimps. It seems that, when wounded, chimpanzees know how to apply first-aid-like care to themselves and others. Some of the behavior is typical… Read More