Right now, Amazon is selling a Jackery Portable Solar Generator with 2 Solar Panels for just $1,799. That's a whopping 55% off the original retail price of $2,200.

The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

The spacecraft, MethaneSAT, was just a year into its mission to provide a clearer picture of planet-warming emissions from ...