Learn how to calculate gravitational forces on a spacecraft from Earth and the Moon! Step-by-step physics tutorial covering force equations, vectors, and practical examples for orbital mechanics.

Learn how to calculate the angular velocity required to create artificial gravity in a rotating system. This video explains the physics behind centripetal acceleration, rotation radius, and angular ...

For those who watch gravitational waves roll in from the universe, GW250114 is a big one. It's the clearest gravitational wave signal from a binary black hole merger to date, and it gives researchers ...

In recent weeks, a rumor claiming that Earth would “lose gravity ” for 7 seconds on August 12, 2026, has whipped up an online ...

As the Dark Energy Survey (DES) releases its final results, we caught up with two physicists who've been involved in the ...

If parents aren’t direct and open about these countercultural goals, a socializing juggernaut is ready to hand-hold them in another direction.

The challenge lies in a lack of clarity. Teams are working hard, but without a shared understanding of what matters most, they're wasting effort and burning out.

The way time ticks forward in our universe has long stumped physicists. Now, a new set of tools from entangled atoms to black ...

San Antonio had been criticized for soft play, but Mitch Johnson changed the game with a bold coaching adjustment that allowed Wembanyama and Castle to show their toughness and crush the Rockets.

In my opinion, invisibility is no longer a science fiction concept.” A B-2 stealth bomber takes off from Nellis Air Force ...

What This Night Means and How to Watch Inter Milan ClashArsenal’s journey through this season’s Champions League has been ...