While exploring the Gediz Vallis Channel, an ancient waterway, the rover accidentally cracked open an unassuming rock to reveal a dazzling interior—yellow crystals of elemental sulfur ...

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Mostly cloudy with a high of 55 °F (12.8 °C) and a 40% chance of precipitation. Winds variable at 7 to 11 mph (11.3 to 17.7 kph). Night - Cloudy with a 53% chance of precipitation. Winds NE at 5 ...

Mark Kimsey, Intermountain Forestry Cooperative, explains the influence of rock type on conifer species’ nutrition and ...

But when the robot drilled into another nearby rock, it revealed the crystals were made of pure sulfur. Sulfur has been ...

International scientists reveal that magma transports gold from the mantle to the surface by means of a sulfur complex.

The iron isn't pure—scientists believe it contains sulfur and nickel ... Many people think of this as lava, but it's actually rock. The rock is so hot, however, that it flows under pressure ...

Nasa's Mars rover has made its "most unexpected" discovery since it landed on the red planet in 2012: rocks made of sulphur. On 30 May, the Curiosity rover "happened to drive over a rock and crack ...