News World News

Sunday 4 December 2016

LIVE: Nasa's New Horizons spacecraft 'in fly-by of Pluto'

Published 14/07/2015 | 13:34

Handout photo issued NASA of the dwarf planet Pluto, captured from New Horizons at about 4 pm EDT on July 13
Handout photo issued NASA of the dwarf planet Pluto, captured from New Horizons at about 4 pm EDT on July 13

A US spacecraft has made an unprecedented fly-past of Pluto, according to Nasa calculations.

  • Go To

The moment of closest approach for the New Horizons spacecraft came at 12.49pm BST, following a nine-and-a-half-year, three-billion-mile journey.

Based on everything Nasa knows, New Horizons was straight on course for the historic encounter, sweeping within 7,800 miles of the icy world at 31,000mph.

However, official confirmation will not arrive for another 13 hours, because Nasa wants New Horizons to take pictures of Pluto, its jumbo moon Charon and its four smaller moons during this critical time, rather than communicating with Earth.

Nasa marked the moment live on TV, broadcasting from flight operations in Maryland.

The US is now the only nation to visit every single planet in the solar system. Pluto was ninth in the line-up when New Horizons departed Cape Canaveral, Florida, in 2006 to shed light on the mysterious icy world, which was demoted seven months later to dwarf status.

Pluto is one of a number of distant "worldlets" in a region known as the Kuiper Belt.

Its light takes more than four hours to reach the Earth, making communication with New Horizons an exercise in patience.

Press Association

Read More

Promoted articles

Editors Choice

Also in World News