A common height that seems normal in our human-scale world. Yet, when we compare it to the smallest and largest conceivable ...

After a three-year pause, Icarus, the pioneering project that tracks wildlife from space, is set to resume operations. On 11 ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

Distance scales from the Planck length to a 93-billion-light-year observable universe expose extreme limits of physics and hint at unknown phenomena where current laws break down. Johnson: Stand-alone ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Applications have opened for certain Air Force reservists to join the Space Force under its new one-of-a-kind, part-time service model, but advocates for a Space National Guard have pointed out the ...

One of the most awkward parts of writing a book is that, eventually, authors have to ask people for “blurbs” – the endorsements that you see on the cover of a book, encouraging you to buy it. I am now ...

WINCHESTER, Ind. — Police called out to the home of Larry Planck III in April 2023 found Isabel Hernandez shot dead on his front lawn. Family claimed Hernandez was pregnant with Planck’s child. Planck ...