For over a century, rocket propulsion has followed a simple principle; burn fuel, expel it backward, and Newton's third law ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

Science isn’t just about textbooks and laboratories—it’s an engaging journey of discovery that can lead you to the farthest ...

No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp on what it even means to be conscious. But our purely human urge to ask the ...

Below the waves of the Mediterranean, Europe's KM3NeT neutrino telescope is on a cosmic hunt. Towering strings of sensors ...

Alien, Event Horizon, and Pandorum are all among the absolute most terrifying sci-fi and horror movies set in space.

Scientists have been searching for radio signals from hypothetical alien civilizations using radio telescopes for decades.

A giant star that is still being consumed by a supermassive black hole may have caused the largest flare of its kind ever seen, astronomers say.

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Reaching for the Stars and Remembering the Wonder of 1969.

Ultimate Universe: Two Years In #1 is written by Deniz Camp and Alex Paknadel, with art credited to "superstars from across ...