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Found 465 results for dwarf planet
Robotic planet-hunter bags its first exoplanets

Robotic planet-hunter bags its first exoplanets

26 March 2014

The Automated Planet Finder telescope has been working tirelessly day and night, seeking out alien worlds – and its haul of planets is just beginning


New dwarf planet hints at giant world far beyond Pluto

New dwarf planet hints at giant world far beyond Pluto

26 March 2014

The orbit of a newly discovered dwarf planet could signal the existence of a rocky world, 10 times bigger than Earth, lurking in the solar system's fringes


Dwarf planet caught spitting inside asteroid belt

Dwarf planet caught spitting inside asteroid belt

22 January 2014

The first direct detection of water vapour from Ceres hints that the tiny world has a layer of buried ice or perhaps even slushy volcanoes


Astrophile: Binary stars that form like fraternal twins

Astrophile: Binary stars that form like fraternal twins

14 January 2014

Half of the sun-like stars in the galaxy are in binary pairs – we've just glimpsed into a stellar nursery to see how such pairs come into the universe


Most common exoplanets are weird 'mini-Neptunes'

Most common exoplanets are weird 'mini-Neptunes'

7 January 2014

Planets more than twice Earth's size are likely to be more gassy or wetter than Earth, limiting the places where machine-savvy alien life could develop


Astrophile: Trio of dead stars could take on Einstein

Astrophile: Trio of dead stars could take on Einstein

5 January 2014

The first example of a three-star system containing only stellar corpses could be used to probe the nature of gravity


First exomoon glimpsed – 1800 light years from Earth

First exomoon glimpsed – 1800 light years from Earth

18 December 2013

A newly glimpsed pair of objects may be the first known moon outside of our solar system and its exoplanet, both far away from any star


Dwarf seahorses are stealth hunters of the oceans

Dwarf seahorses are stealth hunters of the oceans

26 November 2013

At just 2.5 centimetres long, one of the slowest moving animals in the oceans has a special trick for snapping up some of the fastest


Sunny fix would let defunct Kepler hunt planets again

Sunny fix would let defunct Kepler hunt planets again

7 November 2013

Recently given up for dead, NASA's Kepler space telescope might get a new lease of life that will broaden the planet-hunting king's view of the sky


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Fake planets reveal distance to Earth's nearest twin

4 November 2013

Kepler, the king of planet-hunting telescopes, may be dead but a simulation says an Earth-like planet is just 12 light years away


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