Travel is the movement of people between distant geographical locations. Travel can be done by foot, bicycle, automobile, train, boat, bus, airplane, ship or other means, with or without luggage, and can be one way or round trip. Travel can also include relatively short stays between successive movements, as in the case of tourism.

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The Longest Goodbye - Excellent documentary on separation during space travel.

Shooting Tiny, High Speed Bullets at a Spacecraft Could Speed Up Travel to The Stars

Could humans use black holes to time travel?

The many, many reasons space travel is bad for the human body

How a Rotating Universe Makes Time Travel Possible

NASA is funding ideas for a Titan seaplane and faster deep space travel

Not far out: can games predict the future of commercial space travel

The New Space Age: A series on the resurgence of space travel

Defying Conventional Theories: How Does Radiation Travel Through Dense Plasma?

Trillions of tiny, self-replicating satellites could unlock interstellar travel

Monkey Experiment Reveals a Brain Switch That Could Be Useful For Space Travel

Antimatter from space can travel thousands of light years to Earth, a promising development in the search for dark matter

A Physicist Came Up With Math That Shows 'Paradox-Free' Time Travel Is Plausible

The Large Hadron Collider reveals how far antimatter can travel through the Milky Way

Scientists Propose New, Faster Method of Interstellar Space Travel

Celestron Travel Scope 70 now under $100 for Black Friday

First evidence drug resistant bacteria can travel from gut to lung, increasing infection risks

Hypersonic Engine can hit Mach 9 on Low-Cost Jet Fuel for Suborbital Travel

Robert Heinlein's dream of private space travel is coming true

Social bees travel greater distances for food than their solitary counterparts, study finds