The universe is expanding, but two exquisitely precise yardsticks say it’s doing so at two different speeds. That’s not a rounding error; it’s a philosophical| El Adelantado de Segovia
NASA doesn’t usually fix cameras with a bake-and-pray routine, but Jupiter doesn’t usually give second chances. As Juno lined up a close pass of Io (a| El Adelantado de Segovia
The solar system has a new headline act, and it’s no dainty sky spark. Comet C/2014 UN271 (Bernardinelli-Bernstein), a frosty rock roughly 85 miles wide, is| El Adelantado de Segovia
When we think of NASA, we hardly think of its spacecrafts pointing back at our planet. After all, the Earth has been studied for a long time, and there are| El Adelantado de Segovia
Uranus is now on the spotlight. Puns aside, the James Webb’s latest images turn a sideways, sleepy-looking world into a busy system with razor-edged rings,| El Adelantado de Segovia
When the James Webb Space Telescope first opened its golden mirrors in 2022, it delivered breathtaking views of the cosmos. But tucked into those images was| El Adelantado de Segovia
