Lightning illuminated the night sky over Kansas City on Thursday, July 17, as a severe thunderstorm rolled through the area. Video by Rayla Miller shows a bolt of bright purple lightning spidering ...

Miguel Claro took one last look at the comet as it bid farewell to Earth for the next 80,000 years. Miguel Claro is a ...

The Vera Rubin Observatory is designed to study dark matter, which makes up 85% of our universe but is still unknown to ...