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New tech could help astronomers see planets around Alpha Centauri

Strange dimming star may be scarfing down wrecked planets

Icy surface of Jupiter moon Europa may see slo-mo flow

As the world turns: Life could speed up a planet's spin

Despite deadly rays, pulsars could host habitable planets

Perfect for a space 'Santa'? Scientists eye distant snowy moons for signs of life

Dwarf planet Ceres' bright spots suggest an ancient ocean

Scientists 'Googled' data from NASA's Kepler space telescope to discover new planet

Jupiter's Great Red Spot is more than 50 times deeper than Earth's ocean

Trump wants to see NASA boots on the Moon