Spaceflight takes a physical toll on astronauts, causing muscles to atrophy, bones to thin and bodily fluids to shift.

China has built a machine so extreme that its designers say it can squeeze centuries of geological change into a few days of ...

The time is ripe to end the “Wolf Amendment,” a congressional bar inhibiting civil collaboration between the United States and China in space. The impetus for the law was noble — an attempt to ...

Michaela 'Michi' Benthaus is an aerospace and mechatronics engineer at the ESA. Blue Origin will make history when it sends the first person who uses a wheelchair past the Kármán line, an ...

Follow the space program since the moon landing in the four-part documentary "Once Upon a Time in Space". Here’s how to watch it anywhere on the planet. When you purchase through links on our site, we ...

In the face of policy and capital competition pressure from Chinese companies, LG Energy Solution (LGES) is implementing a strategy that combines time compression and accumulation. The "compression" ...

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 ...

Applications have opened for certain Air Force reservists to join the Space Force under its new one-of-a-kind, part-time service model, but advocates for a Space National Guard have pointed out the ...

One of the most awkward parts of writing a book is that, eventually, authors have to ask people for “blurbs” – the endorsements that you see on the cover of a book, encouraging you to buy it. I am now ...

SpaceX Crew-11 is launching to the International Space Station on Thursday. Every mission to space is a milestone. But for the astronauts of NASA's SpaceX Crew-11, their time at the International ...

The entangled clocks can test how quantum theory behaves in the presence of curved space-time as predicted by Einstein, or whether our current theories break down. Hoboken, N.J., July 14, 2025 — ...