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Found 675 results for dwarf planet
Budget NASA missions will head for asteroids or hellish Venus

Budget NASA missions will head for asteroids or hellish Venus

1 October 2015

Targets for a 2020 space mission include our hellishly hot neighbour or a heavy metal asteroid called Psyche


New Pluto pics show weird terrain shaped by alien ‘water’ cycle

New Pluto pics show weird terrain shaped by alien ‘water’ cycle

17 September 2015

The latest downloads from NASA’s New Horizons spacecraft show a hazy nitrogen atmosphere backlit by the setting sun – and a landscape bizarrely resembling Earth


NASA reveals best pictures of bright spots on Ceres

NASA reveals best pictures of bright spots on Ceres

16 September 2015

Scientists are studying the best-ever pictures of the mysterious bright spots on the dwarf planet this week, but we still don't know what they are


5 alien worlds weirder than any we have found so far

5 alien worlds weirder than any we have found so far

16 September 2015

From party planets to egg worlds, astronomers are hunting exoplanets even more bizarre than the ones they have spotted already


Feedback: the political games in species names

Feedback: the political games in species names

9 September 2015

Plus why paper titles should be short and sweet, redefining sex, and the soapy secret of a beauty bestseller


NASA picks post-Pluto destination for New Horizons spacecraft

NASA picks post-Pluto destination for New Horizons spacecraft

2 September 2015

Fresh off its July fly-by of Pluto, the New Horizons spacecraft is bound for a tiny object even further from the sun


Giant old galaxies, not Milky Ways, are best for life to thrive

Giant old galaxies, not Milky Ways, are best for life to thrive

1 August 2015

Looking at how quickly stars form can nail down the galaxies that should be best for life – and our own doesn't come out on top


Neptune's sudden jolt could explain weird ring in Kuiper belt

Neptune's sudden jolt could explain weird ring in Kuiper belt

29 July 2015

A band of strangely tight-knit icy objects in the Kuiper belt has defied explanation. Now a simulation rewinding the solar system to its babyhood has an answer


New Horizons spots oozing glaciers and hazy skies on Pluto

New Horizons spots oozing glaciers and hazy skies on Pluto

29 July 2015

The New Horizons spacecraft took a backlit shot of Pluto after its historic fly-by, and saw surprisingly Earth-like features


Is Pluto a planet or a dwarf? Such labels matter less and less

Is Pluto a planet or a dwarf? Such labels matter less and less

29 July 2015

Our planetary distinctions are crumbling as we continue to uncover incredible diversity in celestial objects, says Jeff Hecht


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