Astrum

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How big is the Solar System? What actually orbits our Sun? Why should I even be interested in space? On this channel, we'll answer these and a whole host of ...

Latest Videos

How Did We Get Mimas So Wrong

Have Scientists Finally Cracked Nuclear Fusion

We've Never Seen Dark Matter... Until Now

JWST's Verdict on TRAPPIST-1 Is Finally In

Perseverance Just Detected an Unexpected Signal on Mars

We Found New Evidence of Life on Saturn's Moon Enceladus

What They Didn't Tell You About Artemis II

We Found the Most Powerful Object In the Universe

What NASA Found Below Jupiter's Clouds

The Interstellar Visitor You Should Hope Never Arrives

Two Huge Black Holes Just Crashed Into Each Other

We've Never Seen a Supernova Explode Until Now

Is Uranus Actually a Rock Giant

The Anomaly at the Edge of the Universe

Understanding Earth’s 100,000-Year Ice Age Cycle

The Moon That Should Have Been a Planet Phoebe

Is This the Largest Star In the Universe

We Finally Found the Universe's Missing Mass

JWST Just Found Something That Shouldn't Exist

The Most Bizarre Exoplanets We've Ever Found

Is the Hunt For Planet Nine Finally Over

CERN Could Actually Create a Black Hole

We've Finally Seen How Planets Form

How Scientists Got Dark Energy All Wrong

3IATLAS Just Answered the Question Everyone Was Asking

The Discovery That Demoted Pluto

The Strangest Substance NASA Ever Found on an Asteroid

What the Earth Will Look Like in 1 Billion Years

There Are 100s of Massive Structures in Our Galaxy's Centre, And We Don't Know What They Are

This New Type of Black Hole Is Actually the Most Terrifying