Ancient shoreline features hint that water on Mars once formed a vast ocean.
The planet HD 189733 b was discovered in 2005, as one of many huge gas worlds snuggled tightly against their suns. It gradually gained popularity for .
Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.
Morning Overview on MSN
NASA spots a glass rain planet with 5,400 mph winds that mimics Earth
From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...
2dOpinion
Robert Macfarlane: We have ushered in an age of loneliness — but Earth must not be silenced
The nature writer has collaborated with musicians Delia Stevens and Will Pound on a reimagining of Holst’s ‘The Planets’ ...
The Daily Galaxy on MSN
NASA found a planet that rains glass at 5,400 mph, and it looks like Earth
It looks like a sapphire jewel in space, but HD 189733bis anything but serene. With winds reaching seven times the speed of ...
Live Science on MSN
An ocean the size of the Arctic once covered half of Mars, new images hint
Mars may have been a "blue planet" with an ocean the size of today's Arctic Ocean, a new study suggests.
The global river crisis is worsening. Learn about the causes behind the decline of vital waterways and their significance.
Blue Origin sent six more people to the edge of space on its New Shepard rocket on Thursday morning.
TGI SOLAR POWER GROUP (OTCMarkets:TSPG), a leader in sustainable technology and environmental real estate development, ...
Three billion years ago, you could have stood on Mars and watched a river spill into a sea. That picture is still speculative ...
"The structures that we were able to identify in the images are clearly the mouth of a river into an ocean." The post ...
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