Astronomy Unlocked: Nov. 20, 2025
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News
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Exoplanets
Stars
Milky Way
Galaxies
Exotic Objects
Cosmology
Observing
In The Sky
Upcoming Events
The Sun
The Moon
Planets
Comets
Deep-Sky Objects
Observing Basics
Telescopes and Equipment
Astrophotography
Gear Guide
This Week in Astronomy
Space Exploration
What’s Launching This Week
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Author:
Australian National University in Canberra
Solar System
Clues to ancient giant asteroid found in western Australia
Exotic Objects
,
Solar System
,
Stars
Supernova showered Earth with radioactive debris
Exotic Objects
,
Stars
Astronomers glimpse supernova shockwave
Alien Life
,
Exoplanets
,
Planets
The aliens are silent because they are extinct
Exoplanets
,
Planets
,
Stars
Nearby red dwarfs could reveal planet secrets
Exoplanets
,
Planets
New exoplanet too big for its star
