Space and time seem like two completely different ideas, but Einstein showed they are interlinked in what is known as ...

Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...

Seeking endorsements for her new book, Chanda Prescod-Weinstein finds herself staring at fundamental questions of space, time ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set ...

Scientists at the Sanford Stem Cell Institute at UC San Diego are in the midst of their ninth research mission, with samples ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and ...

A time crystal is a form of matter that shows continuous, repeating patterns over time, much like how atoms in a normal ...

Ex Machina, Blade Runner, and District 9 are all among the greatest science fiction movies where nobody travels to space.

Chants of "Save NASA!" echoed through downtown Washington, D.C., Monday(Sept. 15) as agency workers and supporters rallied ...

The free gallery gives visitors the chance to hear fascinating space stories and get up close with some never-before-seen objects from space ...