Recent content by Helium3

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    Astronomers have pinpointed the origin of mysterious repeating radio bursts from space

    White Dwarf stars are NOT formed by explosion .
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    Record-breaking Milky Way map showcases 1.5 billion objects: 'We have changed the view of our galaxy forever

    Planetary Nebula are not formed by supernova explosions. They are created by a red giant puffing off its outer atmosphere while the core collapses into a white dwarf. No supernova required.
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    How many times has Earth orbited the sun?

    In around 4.5 billion years, the sun will have swollen outward to reach Earth's orbit and transition into a red dwarf star, which will destroy Mercury, Venus and Earth. Our Sun will never be a red dwarf - Red Giant yes, White Dwarf yes, Black Dwarf yes again.
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