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FreeAstroScience logo with a glowing star, open book, and Earth on a space-themed circular badge with the tagline Igniting Curiosity for free astronomy science education

FreeAstroScience

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What Existed Before the Big Bang? Can We Know?

April 22, 2026April 22, 2026

Lyrid Meteor Shower 2026: When & Where to Watch?

April 22, 2026April 22, 2026

What If Every Day Were Earth Day 2026?

April 22, 2026April 22, 2026

IC 1262 galaxy group: how energetic forces shape the chemical history of space

April 22, 2026April 22, 2026

Exploration

Futuristic planet with mechanical structures.
  • Exploration

What Is the Kardashev Scale? Our Cosmic Report Card

Gerd DaniApril 12, 2026April 12, 20260

How Advanced Are We, Really? The Kardashev Scale Explained Have you ever stopped to wonder just how far we’ve come…

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NASA Artemis astronaut on the lunar surface gazing at Earth and Mars — cover for FreeAstroScience lecture on humanity's return to the Moon and road to Mars
  • Educational
  • Exploration

Want to Know How We’re Going Back to the Moon?

Gerd DaniApril 5, 2026April 5, 20260

We’re Going Back to the Moon — And You’re Invited to the Journey Have you ever looked up at the…

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Four orange Artemis II Orion Crew Survival System spacesuits hanging on a rack at NASA Kennedy Space Center suit-up room with historical astronaut photo in background
  • Exploration

Why Are Artemis II Spacesuits Orange and Not White?

Gerd DaniApril 2, 2026April 2, 20263

Why Are NASA’s Artemis II Suits Orange Instead of White? Have you ever wondered why the astronauts heading to the…

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FreeAstroScience live party with hosts Gerd Dani, Flavia Ceccato, and Matthew Brahm watching the NASA Artemis II launch via YouTube live broadcast.
  • Exploration

Artemis II Has Launched: Are We Finally Going Back to the Moon?

Gerd DaniApril 2, 2026April 3, 20260

Humanity Returns to the Moon: The Historic Launch of Artemis II Have you ever looked up at the Moon and…

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Diagram of Van Allen radiation belts showing inner belt, outer belt, ISS orbit, GPS satellites, Van Allen Probes A and B, and geosynchronous orbit around Earth
  • AstroPhysics
  • Exploration

Did Van Allen Belts Stop the Moon Landings? Myth vs Fact

Gerd DaniApril 1, 2026April 1, 20260

Moon Missions and the Van Allen Belts: Can Science Silence the Conspiracy? What if one of humanity’s greatest achievements was…

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NASA Artemis SLS rocket on the launch pad at night with a full Moon rising behind it, showing the NASA logo and American flag on the spacecraft
  • Exploration
  • GeoPolitics

Why Haven’t We Been Back to the Moon in 50 Years?

Gerd DaniApril 1, 2026April 1, 20260

Why Haven’t We Gone Back to the Moon — and What Changed? If we landed on the Moon in 1969…

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NASA Space Launch System SLS rocket illuminated at night on the launch pad at Kennedy Space Center, ready for the Artemis II crewed Moon mission in April 2026
  • Exploration

Is Artemis II Humanity’s Real Return to the Moon?

Gerd DaniApril 1, 2026April 1, 20260

Artemis II: Humanity’s Bold Return to the Moon After 50 Years Have you ever looked up at the Moon and…

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NASA SLS rocket with Orion capsule on Launch Pad 39B at Kennedy Space Center, silhouetted against a vivid orange sunset sky, ahead of the Artemis 2 mission launch in April 2026.
  • Exploration

Is Tonight’s Launch the Most Historic Since Apollo 17?

Gerd DaniApril 1, 2026April 1, 20260

What does it feel like to look back at Earth from 400,000 kilometres away — farther than any human has…

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NASA Artemis 2 countdown clock showing -48:26:27 with the SLS rocket on Launch Pad 39B at Kennedy Space Center in the background, March 2026
  • Exploration

Artemis 2: Are We Finally Going Back to the Moon?

Gerd DaniMarch 31, 2026March 31, 20260

Have you ever looked up at the Moon and wondered: when will we go back? Well, the answer is right…

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Comparing the Apollo and Artemis missions: a new lunar era
  • Educational
  • Exploration

Comparing the Apollo and Artemis missions: a new lunar era

Denise MeloniMarch 30, 2026March 30, 20261

The lunar missions conducted under NASA’s Apollo program remain a monumental achievement in human history, establishing a standard that is…

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