Puza says that a simple math formula can reveal your “ideal bedtime” so you wake up feeling your best — and it’s not just about hitting the sack earlier. Charles Puza, a New York City ...

Jamie Carter is a freelance journalist and regular Live Science contributor based in Cardiff, U.K. He is the author of A Stargazing Program For Beginners and lectures on astronomy and the natural ...

Copyright 2025 The Associated Press. All Rights Reserved. Blue Origin’s New Glenn rocket lifts off from Launch Complex 36 at the Cape Canaveral Space Force Station ...

Its massive New Glenn rocket recently reached orbital space for the first time, marking a potential turning point in the commercial space race. The launch of this powerful, partly reusable rocket ...

If the stellar contender is traveling at more than 1.3 million mph (2.1 million km/h), it will have a sufficient escape velocity to one day leave the Milky Way and drag its planetary companion ...

Understanding tidal dissipation helps scientists infer many other things about Titan, such as the makeup of its inner core and its orbital history. "When most people think of tides they think of ...

The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards. A light-year is 5.8 trillion miles. Astronomers have known about this galaxy ...