In the distant reaches of the solar system are many icy objects that resemble snowmen. Now, a new study reveals the simple way in which these mysterious objects might form.
Ancient shoreline features hint that water on Mars once formed a vast ocean.
"If they were purely made up of stars, they would be the densest galaxies in the universe."
Astronomers have detected a "free floating" rogue planet the size of Saturn drifting through the Milky Way some 10,000 light-years from Earth.
"We're not certain if having widespread liquid pockets instead of a global ocean makes Titan more or less habitable."
Small icy moons in the outer reaches of our solar system may hide boiling oceans underneath their surfaces, a new study finds.
Ancient explosive volcanic eruptions on Mars could help explain mysterious hints of buried ice from the Red Planet's equator, a new study finds.
Martian glaciers are mostly pure ice across the Red Planet, suggesting they might potentially be useful resources for any explorers that might land there one day, a new study finds.
Astronomers may have discovered a rare type of binary star system, where one star used to orbit inside its partner.
Extraordinarily powerful light from gamma-ray bursts might help produce heavy elements from the outer shells of dying stars.
