A Gravity Map of EarthIs gravity the same over the surface of the Earth? No — in some places you will feel slightly heavier than others. The featured Earth map video shows in colors and exaggerated highs and lows where the gravitational field of Earth is relatively strong and weak. A low spot, where you would feel slightly lighter, can be seen…Read More

Light Pillars and Orion over MoheWhat’s happening at the end of that street? Pictured here are not auroras but light pillars, a phenomenon typically much closer. In most places on Earth, a lucky viewer can see a Sun pillar, a column of light appearing to extend up from the Sun caused by flat fluttering ice-crystals reflecting sunlight from the…Read More

Hey fellow Stargate fans! I’ve been thinking about how cool it would be to have a Stargate video game where you can explore different planets, interact with alien civilizations, and solve puzzles to advance through the story. Imagine traveling through the Stargate to iconic locations like Abydos or Atlantis – the possibilities are endless! What do…Read More

Hey fellow Stargate enthusiasts! I’ve been thinking about different theories surrounding the Stargate universe lately, and one that really intrigues me is the idea of multiple timelines. With the concept of different realities and alternate dimensions being central to the show, it’s fascinating to consider how our favorite characters’ choices…Read More

Leaving EarthWhat would it look like to leave planet Earth? Such an event was recorded visually in great detail by the MESSENGER spacecraft as it swung back past the Earth in 2005 on its way in toward the planet Mercury. Earth can be seen rotating in this time-lapse video, as it recedes into the distance. The sunlit half of Earth is so bright that…Read More