Amid swirling UFO rumours (to be settled soon), it appears that science may be able to explain at least one sighting. On the evening of 1 May 2006, at least three green fireballs were spotted over Queensland, Australia. At the same time, several observers reported ball lightening—floating luminous balls that are something of a mystery to scientists. No surprise that both have been tied by some to little green men.Not to mention the usual "planet Venus," "temperature inversion," "swamp gas," "helium balloon," "misidentified aircraft," "Chinese lantern," and "mass hysteria" explanations. And of course they have to get in the "little green men" jab. Just more Deja Vu all over again, IMO. To read the rest of the article, click here.