Giant-impact driven redox processes in the atmosphere and magma ocean may have played crucial roles during the evolution of the Earth. However, the absence of rock records from the time or era makes ...

A new simulation model shows Earth's evolution over the past 100 million years in a very detailed manner. The sun sets behind artist Luke Jerram's 'Floating Earth' at Pennington Flash on November 22, ...

Even in our cosmic backyard, the Solar System, many questions remain open. On Venus there are formations similar to volcanoes, but it is not known if they are active. The surface of Mars suggests that ...

The black star represents the position of the star. The colored lines are the orbits of two planets. The yellow one is the outer, and it is highly inclined. The inner one is the red one. As time ...

Spaceflight Simulator has evolved from a small project for mobile devices meant to turn rocket science into pocket science, and is now a full-fledged 2D game that can be played on PC. If you’ve played ...

Mohamed from Egypt has been covering Japanese and indie games for more than 5 years for local and international outlets. He is very interested in the Japanese language and culture, and is a long term ...

Almost a century ago, the revolutionary idea of the biosphere gained a foothold in science. Defined as the collective activity of all life on Earth—the tapestry of actions of every microbe, plant, and ...

For decades, many scientists have relied on the "hard steps" model to suggest that intelligent life is rare — the improbable result of a series of unlikely evolutionary leaps. But new research by ...