Space
Stars that devour their planets get brighter and faster
When the sun expands and engulfs Earth, our planet's ashes will brighten the sun and spin it faster. We might be able to watch this happen across the universe
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Environment
We may be able to see mountains and valleys on distant worlds
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Physics
Hidden exoplanets could be revealed by echoing light
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Space
Tides and atmospheres on TRAPPIST-1 planets may help life thrive
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Space
The universe may be full of ex-moons flung from their home worlds
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Life
Why complex life could prove remarkably common in the universe
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Space
NASA has discovered our solar system鈥檚 twin with 8 planets
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Space
Ocean-covered planets may not be the places to search for life
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Physics
The New Horizons spacecraft is heading towards a mystery rock
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Space
We’ve just found a nearby exoplanet that could be right for life
A newly discovered nearby world is probably close in size and temperature to Earth. This exoplanet might be able to host life because of its unusually calm star
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Space
We may have found 20 habitable worlds hiding in plain sight
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Physics
Possible exomoon may be an ocean-covered world as big as Saturn
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Earth
Super-Earths draw asteroids to other worlds, which may seed life
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Physics
Our closest star system may be home to a stolen star and planet
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