Photo by Rick Loomis / Los Angeles Times
As of today, (May 31, 2010), crude oil from BP's ocean well explosion has been spewing into the Gulf of Mexico for 41 days. Since the "Top Kill" plan to dump heavy mud and concrete into the well failed to stop the oil from gushing out, it seems this disaster will continue to grow in magnitude for an indefinite amount of time.
Here are some composite satellite images from NASA:
And here's a live-feed link from a remotely-operated vehicle at the the site of the well: