Many people imagine the space between the stars as an empty, cold infinity. In reality, it is teeming with extraordinary ...

What would it take to leave our solar system and reach the stars? Meet 3 incredible interstellar spaceship concepts that aim to do just that. From nuclear propulsion to light sails and antimatter ...

A performance of Austrian composer Johann Strauss II's The Blue Danube was beamed into space for an unusual audience over the ...

The watercraft is characterized by bold lines, a tapered bow, an elongated aft deck, and overlapping decks that seem to float ...

This month's night sky is filled with close-range meteors, swirling nebulas, and prime stargazing conditions. Here’s when you ...

For 75 years, scientists have consistently pondered the Fermi Paradox, which asks why we don’t hear from other civilizations ...

Filmmakers on remote Caribbean island to livestream images of the SpaceX mega-rocket as it streams by overhead — or breaks up ...

Long before blockbusters like Oppenheimer and Interstellar, Christopher Nolan directed this brilliant but overlooked thriller ...