Hotel pricing is a fluid market. By utilizing refundable rates and timing your bookings to local demand cycles, you can ...

Ukraine will establish a system allowing its allies to train their artificial intelligence models on Kyiv's valuable combat ...

Ukraine's new defence minister promised a sweeping, data-driven overhaul of Europe's largest military to reward commanders ...

NASA astronaut Suni Williams has retired after 27 years, ending a record-breaking career and a final mission that stretched ...

Trotsky famously rejected the possibility of socialism in one country. What about in one city? Successful social democratic politics at the municipal level really can work, but it requires rethinking ...

NASA’s giant Moon rocket has reached the launch pad, paving the way for the first crewed lunar mission in more than 50 years.

Chris Smith bikepacked 4 418 km along the Continental Divide in the Rocky Mountains, from Banff, Canada, to the Mexican ...

In 1963, a routine X-15 test flight climbed just a little higher than planned, carrying pilot Joseph Walker beyond the Kármán Line and into space. This is the precise chain of decisions, physics, and ...

Proposed DPE regulation updates, impacting check rides and instructor certification, face January 23 comment deadline.

The upcoming test campaign at NASA's Armstrong Flight Research Center (AFRC) is the culmination of the program that included ...

A new study shows how earthquake monitors can better track space junk by tuning into their sonic booms. Scientists reported ...