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from space, the most striking feature of our planet is the water. In both liquid and frozen form, it covers of the Earth’s surface. It fills the sky with clouds. Water is practically everywhere on Earth, from inside the rocky crust to inside our

Astronaut

Astronaut

Is Nikki Haley the most popular politician in America? - CNNPolitics

Deep space ... you never know what you will see. Here is the death of a star.

Ben and Jerrys Marketing Strategies ... 12 Lessons to Follow

Hubble’s Spirograph NASA - Hubble Space Telescope patch. June 2017 In this classic Hubble image from the planetary nebula IC 418 glows like a multifaceted jewel with enigmatic patterns.

NGC 6240 is a pair of merging galaxies approximately 400 million light-years away in the constellation Ophiuchus. It spans 300,000 light-years and has an elongated shape with branching wisps, loops and tails. While most galaxies hold only one supermassive black hole at their center, NGC 6240 contains two — and they’re circling each other in the last steps before crashing together.

NGC 6240 is a pair of merging galaxies approximately 400 million light-years away in the constellation Ophiuchus. It spans 300,000 light-years and has an elongated shape with branching wisps, loops and tails. While most galaxies hold only one supermassive black hole at their center, NGC 6240 contains two — and they’re circling each other in the last steps before crashing together.

First Footprints on the Moon - Apollo 11 astronaut Edwin Aldrin photographed this iconic photo, a view of his footprint in the lunar soil, as part of an experiment to study the nature of lunar dust and the effects of pressure on the surface during the historic first manned moon landing in July 1969.

One of the first steps taken on the Moon, this is an image of Buzz Aldrin's bootprint from the Apollo 11 mission. Neil Armstrong and Buzz Aldrin walked on the Moon on July Image # : Date: July 1969

“Using sound waves to determine where explosives are located, the device is a standard metal detector equipped with microphones and a seismic vibrator,” writes the Huffington Post. “Her idea came about when she played certain notes on the piano and noticed that the strings of a nearby banjo would vibrate — she then decided to investigate whether the same principle could be applied to detecting landmines in warzones.”

17 year-old invents low-cost mine detector using sound waves!

lago nauhel huapi

Patagonia, Lagos, Chile, Argentina, Blue, Buenos Aires Argentina, Chili, Chilis

What if the other planets were as close as the moon-shows a relative size comparison

What if the other planets were as close as the moon

What the night sky would look like if the other planets in our solar system were as close to earth as the moon -- pluto.

Kepler-22b, a planet known to comfortably circle in the habitable zone of a sun-like star is digitally illustrated. For the first time NASA's Kepler mission has confirmed a planet to orbit in a star's habitable zone

A Habitable World? - was the first planet discovered to exist in the 'habitable zone' of a star, meaning that its far away enough that water could be liquid. About times the mass of Earth, its composition is still unknown.

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