The space beyond our planet is a long way from empty and a long way from boring

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...
Space.com on MSN

China is developing ways to de-orbit space junk. Should we be worried?

A CNSA official confirmed work on space debris removal, a move seen as key for orbital sustainability but fraught with potential military implications.
MrExcel on MSN

Excel: Kill the Annoying Copilot Floating Icon

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...
New Scientist

Galaxies fling out matter much more violently than we thought

An analysis of the afterglow of the big bang sheds light on how black holes distribute mass in the universe, and why some ...