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Grand Theft Sedna: how the sun might have stolen a mini-planet

Space

Grand Theft Sedna: how the sun might have stolen a mini-planet

Sedna is one of several "ice dwarfs" in our solar system with bizarre orbits. Could the young sun's gravity have snatched them from a passing star?

News

Lava lakes spotted on Venus may be how it stays so blemish-free

Life

Lava lakes spotted on Venus may be how it stays so blemish-free

News

Humans can bug-out to Mars without ruining search for life

Life

Humans can bug-out to Mars without ruining search for life

News

Dual asteroid strike hints at chaos in the inner solar system

Earth

Dual asteroid strike hints at chaos in the inner solar system

News

NASA plans first interplanetary CubeSat mission for Mars lander

Space

NASA plans first interplanetary CubeSat mission for Mars lander

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Philae awakes: What next for probe after 7 month nap on comet?

Space

Philae awakes: What next for probe after 7 month nap on comet?

News

#RosettaWatch: Search party may have found missing lander Philae

Space

#RosettaWatch: Search party may have found missing lander Philae

News

How New Horizons will probe mysteries of Pluto's oddball moons

Space

How New Horizons will probe mysteries of Pluto's oddball moons

Features

Our exploration of the solar system is just getting started

Space

Our exploration of the solar system is just getting started

Leader

Dwarf or planet? First visit to Pluto could reignite the row

Space

Dwarf or planet? First visit to Pluto could reignite the row

How many solar system planets are there: eight, nine? Or 73 or 74? Arguments swirl on nine years after Pluto was struck off the official list

Features

Space

First visit to Pluto could rewrite the solar system's story

Features

Space

Sunlight could whip up water to slake lunar settlers' thirst

News

Space

Pluto's strange family of moons are locked in a mysterious waltz

News

Space

Giant telescope in Hawaii gets go-ahead, if others shut down

News