Researchers rediscover ancient parchment that served as ancient, accurate map of the sky
The catalog was thought to be lost -- but was now rediscovered.
The catalog was thought to be lost -- but was now rediscovered.
This isn't proof that Mars used to harbor life, but it does help support that hypothesis.
Tidying up in space will take some impressive research.
More and more experiments show that food can be grown in space.
This is a momentous occasion.
Metals, rock, and craters are sprinkled all throughout its surface.
Wherever humans go, trash follows.
Planets in binary, tetranary, octonary systems. Are they possible?
Everything we need to build stuff would already be available on Mars.
Scientists have come up with some pretty inventive ways to produce interstellar drugs -- because astronauts will likely need them.
We don't really know why these ultra-big structures get so big -- but finding more of them could help us ...
Magnets can help un-clutter space, according to new research.
At the edge of the Sun's gravitational influence, there's a cloud of ice and rock. Probably.
Their blood, tears, and sweat contain useful chemicals for developing construction materials.
They are scheduled to launch on July 20 on the New Shepard rocket
Researchers estimate that 29 of those are potentially habitable.
We haven't been there in a while.
Some headline formats never get old.
It's not meant to remove what's already there, but to stop new trash from piling up.
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