The 51-year-old Outer Space Treaty, which obligates the U.S. and other signers to avoid the “harmful contamination” of other celestial bodies Read More...
earth
A trip through some of humanity's most spectacular galactic glimpses Read More...
With more nitrogen available, plant life may absorb more CO2 than estimated, hence the planet won't warm as much Read More...
Making the first roadmap for space Read More...
Life can thrive in very acidic conditions, can feed on carbon dioxide, and produce sulfuric acid Read More...
it's possible that as much as 20 percent of it could have reached the Earth's surface Read More...
Finally, the answer to the question we have all asked at some point in our childhood Read More...
People who believe in the singularity of the human race might be in for a shock Read More...
The odds you will be hit are about 1 million times smaller than the odds of winning the Powerball jackpot Read More...
In Athens the event will be noted at the Acropolis Read More...
