Can you even possibly receive mail (like packages) from a different planet

Like I am on eBay, a seller lists their location as "Mars" And me being here in USA, how will I get my package from this eBay Martian?

Yeah, Deidara received 12 propane tanks from Mars.
And he had a blasting good time with them too.
He shot a video of him exploding the propane tanks and sent it to Mars.

It's a little known fact that the NASA Mars Rover program was actually set up in affiliation with UPS as a package delivery service. Unfortunately, no rover currently active on Mars has any possibility of operating a mission returning to Earth, so unless the product you're buying is topographical data, soil sample analysis, or surface photographs of the Red Planet, i'd say the person up on Mars who set up that account is probably scamming you. Hope I helped!

There can be a town named Mars that is NOT on Mars. Is there anything on e-bay that indicates a state or country, like where the Item will be shipped from and the shipping and handling costs. In the real world, UPS and FedEX and the USPS and other country;s mail services don't do business with other planets, YET.

It's been at least five years since I've bought anything from e-bay.

U.S.P.S. Cutbacks all interplanetary shipments have been cancelled...
Ask seller to personally deliver or refund purchase.

There are plenty of locations called "Mars" right here on Earth. Here is an example:
http://www.mars.com/uk/en/index.aspx

Cheers!

I happen to know the Postal Service does not have a contract to send or receive mail from Mars. UPS not the other companies, either, fr that matter.

it's a joke... do you really think a martian is on ebay trying to sell something.... martians dont like ebay anyways, they like pawn shops