We have already seen the Nikon P900 capability and its Jupiter closeup images. But according to email we have received today at our email Nikon is gearing up for next megazoom camera that will end Megazoom battle forever, Sony already kicked out from megazoom race and they are unable to announce any camera after Sony HX400 and on the other side Canon is also limited towards optics technology and SX70HS is due for a long time.
Nikon P1000 is rumored to feature a 90X optical zoom lens and better low-light performance compared to Nikon P900.
The expected date of arrival is end of 2016 or beginning of 2017.
The rumor is coming from a anonymous mailer, take this with grain of salt,