PayPal

Private spaceflight is in business: In a big success for SpaceX, its Dragon capsule arrived at the International Space Station on Friday, making the first commercial delivery into the cosmos.

On Saturday, Elon Musk's SpaceX will make the first ever attempt by a private company to launch a spaceship and dock it with the International Space Station. Are we looking at the more affordable future of space flight?

Once ballyhooed as "the Internet's largest marketplace for buying and selling all things automotive," eBay Motors' numbers have been slipping. But eBay's attempt to goose profits at Motors looks more likely to put them in reverse.

A throwaway line in a CEO Scott Thompson's bio may cost him his job running Yahoo!, and it has already apparently ended the gig for Patti Hart -- the Yahoo! board member who hired him.

Are you a conservative, pays-with-cash sort of consumer or a smartphone-wielding early adopter? As it turns out, what's in your wallet may say more about you than you think.

What could be easier than paying for something with a wave of your phone? Not much. But there are prices to be paid for the frictionless ease of mobile payments, and they aren't all obvious.

There are plenty of Peyton Manning stocks -- mature companies that investors avoid -- even though they're still strong.

Yahoo's embattled co-founder Jerry Yang is off the board, but for disgruntled investor Third Point LLC, that's not good enough. The hedge fund with a 5.2% stake in Yahoo wants to take down Chairman Roy Bostock and potentially three other directors.

There's never a dull moment on Wall Street, especially now that we're hitting 2012's first earnings season. What will help shape the week that lies ahead? Earnings and answers from banks, Google, eBay and IBM, and a big education related announcement from Apple.

It'll be an interesting week in the news of the new: Yahoo has a fresh CEO, auto shows and the CES will show off the latest in cars and tech, and a major homebuilder will tell us how new construction is doing. (Oh, and JP Morgan will give us a clue about how the banks are faring.)