Pluton Planet
Snapped on July 7 from a distance of 5 million miles, this image shows a closer view of Pluto's bright "heart" shape, which may be a big patch of fresh frost, as well as a darker "whale" shape that scientists think might be made from burnt hydrocarbons. NASA-JHUAPL-SWRI

Hello, Pluto.

This is the latest and greatest image from New Horizons, the first spacecraft to rendezvous with the former planet. The image was taken on July 7 from a distance of 5 million miles. By now the spacecraft is about 3.5 million miles away from Pluto, but it is quickly overtaking the dwarf planet; by July 14, New Horizons will fly past Pluto within 7,800 miles of its surface, providing unprecedented looks at its surface and studying its composition and atmosphere.

For comparison, this was our best view of Pluto before New Horizons set out on its 9 billion mile journey:

A planet that looks like leopard

A Leopard Or A Planet?

Before New Horizons set off on its nine-year, three-billion-mile journey, this was our clearest view of Pluto. It was constructed from Hubble images taken between 2002 and 2003.

The new image elaborates on a few features that the spacecraft spotted on July 3, including the dark “whale” shape that extends for some 1,860 miles around Pluto’s equator, and a 990 mile-wide “heart” shape. The heart-shaped region may get its brightness from methane, nitrogen, or carbon monoxide frosts, while the dark patch may turn out to be a deposit of burnt hydrocarbons.

The Donut And The Whale

The Donut And The Whale

This map of Pluto was created from images taken from June 27 to July 3, 2015. The long, dark area around the equator is informally known as “the whale”, and it is 1,860 miles long. The whale’s tail cradles a 200-mile-wide doughnut-shaped feature which may turn out to be an impact crater.

During the July 14th flyby, the spacecraft will be so close that if Pluto had a life-size replica of New York City on its surface, the cameras would be able to spot the lakes in Central Park.

“The next time we see this part of Pluto at closest approach, a portion of this region will be imaged at about 500 times better resolution than we see today,” said NASA Ames’ Jeff Moore in a statement. “It will be incredible!”

For the latest New Horizons news, check our Pluto On The Horizon page.