Travis Lund

Why Does the Moon Reach Perigee Before the New Moon?

Does the Moon Have a Mantle? Its Interior Explained

Why Don’t Satellites Fall to Earth?

Which Stars Are the Youngest in the Universe?

How Did Earth Get Its Heavier Elements?

Why Did the Solar Nebula Heat Up as It Collapsed?

What Is the Process of Accretion in Astronomy?

Is the Moon Plasma? Explaining Its True Physical State

Is the Sun Losing Mass? Explaining Where It Goes

What Is a Yellow Dwarf Star? The Life Cycle Explained

Why Does the Sun’s Surface Seethe and Churn?

Where Are Protostars Born? The Stellar Birth Process

How Does a Planet Become Tidally Locked?

What Causes Clouds of Dust and Gas to Form a Protostar?

Does Pluto Have Volcanoes? Evidence of Cryovolcanism

Why Don’t Stars Explode Like Hydrogen Bombs?

What Does Jupiter Look Like Inside?

Why Do Asteroids and Comets Differ in Composition?

What Is Tidal Heating and How Does It Work?

What Does Space Actually Look Like to the Human Eye?