Ten events that would unfold if gravity suddenly vanished, beginning with the effects on our bodies and ending with the ...

WASHINGTON—SiliconDust, maker of the HDHome Run 4K Flex NextGen TV gateway, met with Federal Communications Commission staff on July 31 to urge the regulator to take action to remove ATSC 3.0 digital ...

Even more exciting? 3I/ATLAS is the largest and brightest interstellar object yet, which means it could help scientists unlock clues about the formation of other star systems. How do we know it's ...

There is only one way to experience lunar gravity while still on Earth: a parabolic airplane flight.

New observations of extreme astrophysical systems have “brutally and pitilessly murdered” attempts to replace Einstein’s general theory of relativity.