1. The Great Void

A 1.8-billion-light-year supervoid chills microwave background radiation—and scientists still debate why it exists.

2. Rogue Planets Drifting Alone

Billions of planets wander interstellar space, untethered to any star, silent nomads of the cosmos.

3. Fast Radio Bursts

Millisecond flashes from distant galaxies release more energy than the Sun emits in a year—origin unknown.

4. Dark Flow

Clusters of galaxies appear to stream toward a mysterious region beyond the observable universe.

5. Oumuamua – The Interstellar Visitor

This cigar-shaped object zipped through our solar system in 2017, accelerating in ways comets shouldn’t.

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🚀 Conclusion

Space keeps throwing curveballs at astronomers, reminding us how much we have yet to learn about the universe.