After acting NASA Administrator Sean Duffy this month called out SpaceX for Starship delays, Elon Musk's company has come ...

Limitless Space Institute compares the travel time of spacecraft propelled by nuclear power to that of imaginative fusion ...

Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes ...

The test is seen as a significant move toward commercial supersonic flights, which could cut flight times in half. The ...

Don't let your next vacation or business trip disrupt your sleep quality. Here are seven expert-backed tips on how to get better sleep during travel.

If it's time to buy a new laptop, this is the one you should be picking up.

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

Travel is personal, and travelers demand a personalized touch; for AI to realize its potential, it must live in the hands of ...

When visiting the South African metropolis, choose from top hotels ranging from an iconic city landmark to an artistic former ...

The X-59 successfully completed its inaugural flight—a step toward developing quieter supersonic jets that could one day fly ...

Every time Christina publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive emails from ...

Whether you plan the itinerary or contact a travel advisor, it’s important to discuss road trip expectations and mobility needs ahead of time.