Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time—the interwoven fabric of space and time at the heart of Albert Einstein's theory of relativity.

What NASA studies tell us about living on the Red Planet - IN FOCUS: Four new Nasa volunteers will step into a capsule next ...

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

Two black holes collided 1.3 billion light years from Earth, creating a 'ringing,' which in turn allowed astrophysicists to ...

Scientists say fragments of energy may be the fundamental building blocks of the universe—not particles and waves.

Exploring the BTZ black hole in (2+1)-dimensional gravity took me down a fascinating rabbit hole, connecting ideas I never expected—like black holes and topological phases in quantum matter! When I ...

NASA has banned Chinese citizens with US visas from participating in agency programs — a dramatic escalation in the space ...

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

This week in science: The most tantalizing evidence ever for life on Mars; a samurai-inspired routine for seniors; ...

September 2026 - 14 days Register for 2026 now at [email protected] and we will contact you with confirmed tour details ...