Emission Nebulae | Simple Site

Astrophysics Division

Emission Nebulae

Goddard Space Flight Center

Hubble Space Telescope

Nebulae

Pulsars

Supernova Remnants

NASA’s Hubble Revisits Crab Nebula to Track 25 Years of Expansion

A quarter-century after its first observations of the full Crab Nebula, NASA’s Hubble Space Telescope has taken a fresh look at the supernova remnant. The result is an unparalleled, detailed look at the aftermath of a supernova and how it has evolved over Hubble’s long lifetime. A paper detailing the new Hubble observation is published […]

Posted March 23, 2026

Emission Nebulae

Goddard Space Flight Center

James Webb Space Telescope (JWST)

Nebulae

Science & Research

Star-forming Nebulae

Stars

NASA’s Webb Scratches Beyond Surface of Cat’s Paw for 3rd Anniversary

It’s the cat’s meow! To celebrate its third year of revealing stunning scenes of the cosmos in infrared light, NASA’s James Webb Space Telescope has “clawed” back the thick, dusty layers of a section within the Cat’s Paw Nebula (NGC 6334). Focusing Webb’s NIRCam (Near-Infrared Camera) on a single “toe bean” within this active star-forming […]

Posted July 10, 2025

Astrophysics Division

Emission Nebulae

Goddard Space Flight Center

Hubble Space Telescope

Nebulae

Star-forming Nebulae

Hubble Unveils a Glittering View of Sh2-284

A tiny fraction of the stellar nursery known as Sh2-284 is visible in this glittering, star-filled NASA Hubble Space Telescope image. This immense region of gas and dust is the birthing place of stars, which shine among the clouds. Bright clusters of newborn stars glow pink in infrared light, and clouds of gas and dust, […]

Posted March 8, 2025

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5

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3

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17

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12

2

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20

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157

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4

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60

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5

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75

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