The Owl Nebula is an example of a planetary nebula — a type of object that yields glimpses of stellar death in slow motion.

Planetary nebula: The Helix Nebula This is composed of expanding gas that was blown off by a star as it collapsed to a white dwarf. (Image credit: NASA, ESA, J. Hester, A. Loll (ASU)) ...

The Cat's Eye Nebula, a planetary nebula formally known as NGC 6543. According to NASA, "Observations suggest the star ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...

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The Cat's Eye Nebula, a planetary nebula formally known as NGC 6543. According to NASA, "Observations suggest the star ejected its mass in a series of pulses at 1,500-year intervals.

The galactic masterpiece combines over 100 exposures to reveal previously unseen features of stars in formation.

A new study lends support to the notion that JuMBOs (Jupiter-mass binary objects) discovered by the James Webb Space ...

This lifespan began roughly 4.6 billion years ago, and will continue for about another 4.5 - 5.5 billion years, when it will deplete its supply of hydrogen, helium, and collapse into a white dwarf.

Discover how Vimshottari Dasha can guide you through life's events by revealing the timing of planetary influences in Vedic ...