According to scientists at NIST in Boulder, their newest atomic clock, the NIST-F4, will help track time more precisely and ...

An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...

F4, the latest cesium fountain clock that now stands as one of the most accurate timekeepers in the entire world.

In just 100 days under the Trump-Vance administration, NASA has rocketed ahead with an ambitious new space agenda. From the ...

What happened?On 28 April 2025 at 17:43, a massive blackout swept across Spain and Portugal after two sudden losses of solar generation pushed the Iberian grid below safe frequency limits. Power was ...