Scientists found sugars while analyzes meteorites, adding to a popular theory about how life began on Earth. The first known evidence of sugars on a meteor has been found by researchers from Japan and
Every year, as Earth regularly orbits the Sun, meteor showers repeatedly recur. August's Perseids and December's Geminids are annually spectacular, but November's Leonids have more astronomical importance.
If you were looking to wish upon a shooting star, the November 2019 Leonids may have left you underwhelmed. With a few sporadic shooting stars each hour expected again Monday night, many are calling this
(Want to get this briefing by email? Here’s the sign-up.) Here are the week’s top stories, and a look ahead. 1. The impeachment inquiry into President Trump burst into public view this week. There were