Related topics: spacecraft · solar system

What is the newest planet?

With astronomers discovering new planets and other celestial objects all the time, you may be wondering what the newest planet to be discovered is. Well, that depends on your frame of reference. If we are talking about our ...

Review: Thunderbird innovates, but Web mail wins

The last time I relied on email software for personal messaging, George W. Bush was starting his second term, Pluto was still a planet and the Motorola Razr was America's most popular mobile phone.

Best of Last Year—The top Phys.org articles of 2018

It was another great year for science, and physics was front and center, as a team at the University of Oxford announced that they may have solved one of the biggest mysteries in modern physics. They came up with a new theory ...

Pluto 'paints' its largest moon Charon red

In June 2015, when the cameras on NASA's approaching New Horizons spacecraft first spotted the large reddish polar region on Pluto's largest moon, Charon, mission scientists knew two things: they'd never seen anything like ...

Does Pluto have the ingredients for life?

Pluto has long been viewed as a distant, cold and mostly dead world, but the first spacecraft to pass by it last year revealed many surprises about this distant dwarf planet.

New Horizons spacecraft begins first stages of Pluto encounter

NASA's New Horizons spacecraft recently began its long-awaited, historic encounter with Pluto. The spacecraft is entering the first of several approach phases that culminate July 14 with the first close-up flyby of the dwarf ...

NASA image: Pluto's haze in bands of blue

This processed image is the highest-resolution color look yet at the haze layers in Pluto's atmosphere. Shown in approximate true color, the picture is constructed from a mosaic of four panchromatic images from the Long Range ...

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