Rackspace Hosting (RAX) expects to issue service credits from Monday's data center outage of between $2.5 milion and $3.5 million, the company said in an SEC filing.

Many sites hosted at Rackspace Hosting were offline for about 45 minutes this afternoon when the company's data center in Grapevine, Texas lost power.

Rackspace Hosting (RAX) saw gains in its cloud computing business in the first quarter of 2009, adding more than 8,000 customers on its suite of cloud services.

As a new employee of Rackspace Hosting (RAX), Robert Scoble will launch an online community called Building 43. But what's in it for Rackspace?

As a new employee of Rackspace Hosting (RAX), Robert Scoble will launch an online community called Building 43. But what's in it for Rackspace?

Managed hosting provider Rackspace Hosting (RAX) gained ground on Wall Street Tuesday after Goldman Sachs raised its investment rating on the stock.

In a historic IPO drought, the U.S. stock market has had just one venture-backed initial public offering in the past 12 months: Rackspace Hosting (RAX).

A roundup of data center news from Rackspace Hostign (RAX), Digital Realty Trust (DLR), Quality Technologies, and Terremark Worldwide (TMRK).

Rackspace (RAX) has shared details of its cloud computing operations, and the numbers provide some interesting contrasts with the company's traditional power base in managed hosting.

Rackspace Hosting (RAX) will expand its data center network with an additional facility in Ashburn, Virginia, where it will lease space from DuPont Fabros Technology (DFT).