Space.com on MSN

Scientists want to search for life in this double star system devoid of giant exoplanets. Here's why

If any giant planets orbited Eta Cassiopeiae A within about 8 AU, astronomers could spot their telltale signature in the spectrum of light from the star. And since no planets at all can survive the ...
How-To Geek on MSN

8 Linux shell tricks that completely change how commands work

The shell does far more than run commands. Here’s how Bash expands your input behind the scenes so you can write cleaner, ...