Solar weather affects Earth's weather. Ample motivation to operate a fleet of satellites to monitor Sol's behavior.

As scientists and astronomers peer more closely and with evermore fidelity at nearby stars, they are discovering countless exoplanets. How many Earth-like planets are out there? Could one of them hold life not so different from our own?

The night sky is a time machine. The further we look out into the universe, the further back in time we reach. Most of what we see is actually dark matter and dark energy, but its nature eludes us... for the moment.
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