The Brighterside of News on MSN

Runaway stars within the Milky Way may reveal dark matter’s hidden structure

Astronomers have chased hypervelocity stars for more than a century. These rare objects move so fast that the Milky Way ...
The Avid Outdoorsman on MSN

Short vs. long AR-15 barrels: The barrel length choice most shooters mess up

Most AR-15 owners obsess over triggers, optics, and furniture, then quietly sabotage the rifle with a barrel that does... The ...