Landing a robotic probe on the surface of the icy moon could complicate the search for life, so we'll need to dig deep to seek out organic material.

Black holes, once thought to be permanent fixtures of our universe, have a sell-by date.

The true identity of a distant green blob has finally been revealed by using some of the most powerful observatories on the planet.

In new observations by NASA's Cassini mission, 'dune moon' Titan reveals new and intricate details.

Two NASA astronauts successfully installed a new parking spot at the International Space Station today (Aug. 19), marking a key step toward accommodating new commercial space taxis that arrive at the orbiting lab.

Everything in our local universe is slowly creeping toward an invisible point that promises to swallow the Milky Way... perhaps.

The full moon of July is known as the Full Buck Moon.

The raw material to create stars for millions of years is captured in this stunning, newly retrieved photo from the European Space Agency's Herschel Space Observatory.

Although scientists have long considered oxygen a sign that life exists on an alien planet, new research suggests the element could be produced without it.