They found hydrogen sulfide, the odiferous gas that most people avoid, in Uranus's cloud tops. The long-sought evidence is published in the April 23rd issue of the journal Nature Astronomy.

"They found hydrogen sulfide, the odiferous gas that most people avoid, in Uranus's cloud tops," according to a press release from Gemini Observatory, a high-power telescope atop a Hawaiian volcano.

Its atmosphere is the coldest of any planet in our solar system, and contains clouds of methane ... However, unlike Saturn, Uranus and its rings are 'tilted' almost completely sideways, like a ...

The newly enhanced image shows details of the planet's seasonal "cloud cap" that swirls over its north pole. Scientists said the polar cap becomes "more prominent" when Uranus tilts toward the sun ...

Uranus’ clouds are made up of hydrogen sulphide, meaning they have a very similar smell to rotten eggs. Gross. If we ever manage to travel to the gas planets, you might be in for a bit of a ...

Uranus’ clouds are made up of hydrogen sulphide, meaning they have a very similar smell to rotten eggs. Gross. If we ever manage to travel to the gas planets, you might be in for a bit of a ...