Discover Magazine on MSN
Is a Sun a Star or a Planet? How We Know — and What Could Change
Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...
Cedar Hill State Park sits just 20 minutes from downtown, making it perfect for a spontaneous weekend adventure. The park ...
The rainforest section cranks the humidity to levels that would make Miami in August feel like a desert. Massive philodendrons unfurl leaves the size of car doors, while orchids play hide-and-seek ...
Space on MSN
Do the cores of dead stars exist forever?
Regular stars collapse and die once they run out of fuel for their nuclear reactions, but the white dwarfs just sit there, hanging out, for eternity.
Astronomers using the Hubble Space Telescope have discovered a "ultra-massive white dwarf that formed when a white dwarf ...
In the year 185 C.E, Chinese astronomers spotted a supernova and dubbed it the "guest star." The National Science ...
Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 light-years away, is still consuming the rocky remains of its former ...
The findings could change how we view planetary systems in their afterlife. A white dwarf star has been caught in the middle of consuming a planetary relic, offering fresh clues as to what happens to ...
In an ancient star system expected to be stable and dormant, scientists found a 3 billion-year-old white dwarf star still tearing apart massive quantities of rock. “The rate we’ve seen rock consumed ...
In approximately 5 billion years, the sun will deplete its hydrogen fuel and collapse under its own gravity, becoming a white dwarf. Though Earth-sized, this dense remnant will retain much of the ...
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