Though Egyptian authorities disputed the claim, aviation safety officials in France and the U.S. cited "spatial disorientation" as the likely cause based on evidence available, according to the U.S. National Transportation Safety Board (NTSB).

CNN: Has Air France Flight 447 mystery finally been solved?

However, another creditor has also joined in with HMRC's winding-up petition to the High Court on Wednesday next week, with Grosvenor Basingstoke Properties the latest to claim they are owed money by Portsmouth - though that is being disputed by the club.

BBC: Portsmouth provide players & staff with wages assurance

The exchange of rocky migrants that interests people most is between the earth and Mars. (Only a few years ago researchers claimed to have found fossilised traces of microbes in one such meteorite, though this is hotly disputed.) With luck, 1m years is enough time to reach the earth from Mars.

ECONOMIST: Panspermia: Interplanetary migration | The