When planes exceed Mach 1 (the speed of sound, or about 767 miles per hour—1,234 kilometers/hour for those using the metric ...

The billionaire and presidential buddy is focused on Mars but ignores the many reasons why ditching the ISS too soon is a ...

NASA and its partners have successfully tested a nuclear thermal propulsion (NTP) fuel that could revolutionize deep-space ...

NASA has completed the engine ground tests on its supersonic jet, which is expected to take to skies later this year. The X-59 jet is Nasa and Lockheed Martin’s joint offering, which the ...

It's unclear when the X-59 will take to the skies for the first time. The jet was supposed to make its inaugural flight last year, but it was postponed. Nasa has yet to issue an updated timeline ...

The total lunar eclipse coming March 13-14 will last for hours and totality will be visible for more than 60 minutes.

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to ...

The Red Sox’s ballyhooed signing of Alex Bregman was met with considerable resistance Monday when Rafael Devers said he ...

Notre Dame is the new No. 1 in The Associated Press Top 25 women's basketball poll, ascending to the top spot Monday for the ...

Shakira says that she will resume her world tour and perform in Lima, Peru, Monday evening, following the cancellation of a ...