The Sun’s Evil Twin
The Nemesis theory postulates that there is a star orbiting the Sun every 26 million years. As trhis star nears the Sun its gravitational disturbances sends comets flying through the Solar System and one...
This Is Our Planet
Space News
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- Capturing the onset of galaxy rotation in the early universe
- Bacteria for blastoff: Using microbes to make supercharged new rocket fuel
- Gemini North spies ultra-faint fossil galaxy discovered on outskirts of Andromeda
- Floating in space might be fun, but study shows it's hard on earthly bodies
- Cosmological thinking meets neuroscience in new theory about brain connections
- Asteroids: Researchers simulate defense of Earth
- Falling stardust, wobbly jets explain blinking gamma ray bursts
- Physicists confront the neutron lifetime puzzle
- Long-term liquid water also on non-Earth-like planets?
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