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Cosmic Castaways: Webb Unveils the Flame Nebula’s Smallest “Almost-Stars”
How small can you go when forming stars and brown dwarfs? The Flame Nebula, part of the Orion Molecular Cloud Complex, is a ...
5 dazzling interstellar images to celebrate Hubble’s 35th birthday
This week, the famed NASA/ESA Hubble Space Telescope turns 35 years-young. Launched on April 24 1990, the space telescope ...
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Jaw-dropping NASA image reveals a dying star at the heart of the Helix Nebula — and it may have just murdered a planet
The Helix Nebula, also known as Caldwell 63 ... Substeller objects don't undergo hydrogen fusion, as happens in stars. They include brown dwarfs (or "failed stars"), former stars and planets. If the ...