Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

Sarah RubinsteinAlamogordo News New Mexico Museum of Space History Education Director Michael Shinabery gave an impassioned presentation Friday at the first Launchpad Lecture of 2026.… ...

Daryl Janzen does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Includes notes on time and space categories and "The Anthropology of Time Reckoning" by David F. Pocock. Audiovisual and digital materials are restricted. Please contact the archives for information ...

The Hubble Space Telescope was launched in 1990 and was designed to be serviced by the Space Shuttle. Michael J. Massimino, former NASA astronaut and professor of Professional Practice at Columbia ...

I've been trying to explain quantum physics, forces, relativity, and space-time to my kid and we had a question that I'm finding difficult to find a solid answer to. Background you can skip if you ...