英语翻译在一篇关于不明飞行物的报告中有几句不明白请高手帮忙:butitwasnotuntilrecenttimesthatthesewereseriouslystudied.其中的notastheyarenowcalled,seeninthesky.其中的called又代表什么意思there

Question

英语翻译
在一篇关于不明飞行物的报告中有几句不明白请高手帮忙:
but it was not until recent times that these were seriously studied.其中的not
as they are now called,seen in the sky.其中的called又代表什么意思
there were even riports of landing during which a space creature had got out and moved around before flying off again.But none of the landings was ever proved to be ture.

Answer 1

1,直到现在,这个问题也没有被认真的研究过.
2,called被称作××,没有上下文,只有这样翻了.
3,应该是reports吧,译文：还有报道说,有的登陆外星生物在飞离之前,还会出来在附近活动活动.但是没有一项登陆得到证实.