At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

President Trump coordinates with Elon Musk to deploy Starlink in Iran as protests escalate. Secretary of War Pete Hegseth ...

Florida State University scientists have engineered a new crystal that forces atomic magnets to swirl into complex, repeating ...