Astrum Courses

The History of the Zambian Space Program - A Bizarre Mission to the Stars

Uncover the fascinating tale of Zambia's ambitious yet peculiar attempt to join the space race, exploring the unconventional methods and remarkable vision behind this lesser-known historical endeavor.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

What La Niña Will Do to Earth in 2025

Explore La Niña's impact on Earth in 2025, examining extreme weather patterns and global climate shifts following El Niño's early conclusion.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

The Dipole Repeller: Understanding the Mysterious Cosmic Void

Explore the mysterious Dipole Repeller phenomenon and its impact on cosmic structures, uncovering how this vast cosmic void challenges our understanding of the universe.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

What China Is Doing on Tiangong Space Station Is Game-Changing

Discover China's Tiangong space station and its groundbreaking experiments that remain largely hidden from Western media. Uncover the ambitious cosmic agenda that could reshape humanity's future in space exploration.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Euclid Space Telescope's First Light Images - Exploring the Universe in 2023

Explore groundbreaking "First Light" images from ESA's Euclid telescope, showcasing unprecedented views of galaxies, clusters, and cosmic phenomena while unraveling the mysteries of dark matter and energy.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

4 of the Creepiest Signals from Space Converted to Audio

Explore the eerie symphony of space through audio conversions of four unsettling cosmic phenomena, including Saturn's rings, comets, and black holes in this fascinating astronomical journey.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Scientists Have Discovered 1.5 Billion Objects Lurking Behind the Milky Way - VISTA Survey

Explore how ESO's VISTA telescope revealed 1.5 billion cosmic objects hidden behind the Milky Way's dust, uncovering newborn stars, ancient stellar fossils, and distant galaxies that transform our understanding of our cosmic home.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

The 60-Year Mystery of Earth's Vanishing Ghost Moons

Explore the mysterious "ghost moons" that have puzzled scientists for decades—strange objects that appear to follow Earth's orbit before vanishing without explanation, challenging our understanding of Earth's cosmic companions.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Quantum Satellites and Unhackable Encryption: They Said It Couldn't Be Done

Explore how China's quantum satellite technology could revolutionize encryption, potentially creating unhackable communications or threatening digital privacy, and discover the implications for future global security and information protection.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

The Moon That Disappears Every 79 Days - Our Solar System's Moons Iapetus

Explore Saturn's enigmatic moon Iapetus, with its divided light-dark landscape, mysterious equatorial mountain range, and puzzling disappearing act that occurs every 79 days, revealing clues about our solar system's violent origins.

• YouTube
• 23 minutes
• Self-Paced
• Free Video

What They Didn't Teach You in School About the Sun

Uncover hidden secrets of our nearest star through jaw-dropping discoveries from Parker Solar Probe and Solar Dynamics Observatory, exploring the Sun's core, solar maximum effects, and more.

• YouTube
• 1 hour 39 minutes
• Self-Paced
• Free Video

What Magellan Saw on Venus Before Crashing Into Its Atmosphere

Discover how NASA's Magellan spacecraft mapped 98% of Venus's surface, revealing volcanic pancakes, coronae, and tesserae beneath the planet's dense clouds before its atmospheric crash.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Gaia's Discovery of Hidden Galaxies Inside Our Milky Way

Explore the remarkable discoveries of ESA's Gaia telescope, revealing hidden galaxies within our Milky Way and transforming our understanding of our cosmic neighborhood through its groundbreaking billion-star survey.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

The Only Thing Stopping Us Colonizing Mars Tomorrow

Explore the challenges of Mars colonization in this collaboration with Veritasium, examining harsh conditions, innovative solutions, and whether human settlement is possible by 2050, featuring insights from NASA's JPL on cutting-edge exploration technolo…

• YouTube
• 50 minutes
• Self-Paced
• Free Video

The Giant Moon of Saturn You Know Nothing About - Dione

Explore Saturn's enigmatic moon Dione, featuring massive ice cliffs and mysterious fractures. Journey through its discovery, the Voyager and Cassini missions, and uncover secrets potentially hidden beneath its icy surface.

• YouTube
• 17 minutes
• Self-Paced
• Free Video