Discovery Place Science is taking flight with an aerospace exhibit. The Oct. 18 opening of “Above and Beyond” journeys explores the cosmos with an interactive exhibit produced by Evergreen Exhibitions ...

Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...

In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could ...

If it proves successful, CNTR could allow future vehicles to travel farther using less fuel. Traditional chemical engines ...

Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

Touching down on the sand. Swooping low over the ocean to land on an island. Waving at the golfers playing between runways.

Instead of using solid fuel elements, this innovative design uses liquid uranium fuel to heat the rocket propellant directly.

Researchers say a new timestamping system for Bitcoin could theoretically make it possible to send Bitcoin from Earth to Mars ...

New developments in nuclear thermal propulsion technologies may soon enable advanced space missions to the farthest reaches of the solar system.

Billionaire Jared Isaacman, a one-time nominee to head NASA, led a historic Polaris Dawn private spaceflight that launched ...

Alex Dalenberg is a reporter for the Arizona Daily Wildcat, the leading news source for the University of Arizona. This article was brought to CNN.com by UWIRE, the leading provider of ...