Arizona authorities say a road rage incident led to a motorist’s death. The other man was arrested.

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Anonymous Says NASA Is About to Announce Evidence of Alien LifeSpaceX Just Transformed Space Flight, Launching Two Rockets in 48 HoursEvander Ellis

NASA Is Figuring Out How to Use AI to Build Autonomous Space Probes8 Celebrities With Plans to Send Humans to Mars or BeyondPhysicists Have Figured Out Where The Sun's Plasma Jets Come FromEvander Ellis

We're Now a Step Closer to Getting Cheap, Fast Internet From SpaceLISA Mission Approved to Bounce Lasers Between Spacecraft Millions of Miles From Earth

Elon Musk Spent $1 Billion Developing Reusable Rockets – How Fast Can He Make It Back?

Dead Satellites Could Be Blasted Out of Orbit With Powerful Magnetic BeamsA Mystery Comet Impact Triggered The Evolution of Our Earliest Ancestors, Say Geologists

Scientists Just Discovered a Major New Source of Greenhouse GasesThese Typhoon-Powered Wind Turbines Could Power Japan For 50 Years Straight

Earth's CO2 Levels Just Crossed a Really Scary Threshold – And It's PermanentThe 'Tesla of Eco-Villages' Is Developing Off-Grid Housing That Produces Its Own Food And Power