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Looking like a pinwheel, this face-on spiral galaxy holds a bright-white core at image center. Arms curve outward from the core. They hold dark dust lanes and bright star-forming regions. All on a black background dotted with stars.

Galaxies

article2 years ago

Field is filled with white stars, smattered with blue-white and reddish-orange stars. Stars are concentrated at the center of the image. All are on a black background.

Messier 55

article2 years ago

Aircraft & Spacecraft

article2 years ago

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Highlights

Illustration of NASA's James Webb Space Telescope

James Webb Space Telescope

article 2 years ago

Highlights

OCHMO Independent Assessments

OCHMO Independent Assessments

article 1 hour ago

Hydrogen Sulfide (H2S) Independent Assessment

Hydrogen Sulfide (H2S) Independent Assessment

article 1 hour ago

NASA Spaceflight Human System Standard Volume 1

NASA Spaceflight Human System Standard Volume 1

article 1 day ago

Highlights

NASA International Space Apps Challenge Announces 2024 Global Winners

NASA International Space Apps Challenge Announces 2024 Global Winners

article 1 day ago

NASA Scientists Find New Human-Caused Shifts in Global Water Cycle

NASA Scientists Find New Human-Caused Shifts in Global Water Cycle

article 1 day ago

Earth Science at Work

article 4 days ago

Highlights

Telescopes Chase Down �Green Monster� in Star�s Debris

Amendment 102: Due Date Delays for Several Astrophysics Programs

article 1 day ago

A portion of the Sun appears in shades of gold and black. In the upper left, several gold-shaded arches rise above a bright region on the Sun.

NASA Solar Observatory Sees Coronal Loops Flicker Before Big Flares

article 2 days ago

Amendment 99: F.12 Artemis IV Deployed Instruments Program Step-2 proposal due date deferred to March 7, 2025.

article 2 days ago

Highlights

NASA Scientists, Engineers Receive Presidential Early Career Awards

NASA Scientists, Engineers Receive Presidential Early Career Awards

article 1 hour ago

An area in the Orion nebula filled with dark, puffy clouds. On the image’s right side is a large area of clouds crossed by a dark bar. The region glows in red and whitish colors lit by a protostar within. At the other side a large jet of material ejected by the protostar appears to be made of thin, wispy, blue, and pink clouds. A couple of foreground stars shine brightly in front of the nebula.

Hubble Captures Young Stars Changing Their Environments

article 24 hours ago

Photo mosaic of Andromeda galaxy and five regions of interest. A spiral galaxy spreads across the width. It’s tilted nearly edge-on to our line of sight, appearing as an extreme oval on its side. Its borders are jagged because the image is a mosaic of smaller, square images. The outer edges are blue, while the inner two-thirds are yellowish with a bright, central core. Dark, dusty clouds wrap around the outer half of the galaxy’s disk. At 10 o'clock, a smaller dwarf elliptical galaxy forms a fuzzy, yellow blob. There are about 200 million stars within the image. The background of space is black. There are what appears to be steps toward the bottom, mainly toward the middle, which indicates where no data were taken. Interesting regions: (a) Clusters of bright blue stars embedded within the galaxy; background galaxies seen much farther away; (b) NGC 206, a concentration of bright blue stars; (c) A young cluster of blue newborn stars; (d) The satellite galaxy M32; (e) Dark dust lanes across myriad yellow stars.

NASA’s Hubble Traces Hidden History of Andromeda Galaxy

article 1 day ago

Highlights

OCHMO Independent Assessments

OCHMO Independent Assessments

article 1 hour ago

NASA Scientists, Engineers Receive Presidential Early Career Awards

NASA Scientists, Engineers Receive Presidential Early Career Awards

article 1 hour ago

An area in the Orion nebula filled with dark, puffy clouds. On the image’s right side is a large area of clouds crossed by a dark bar. The region glows in red and whitish colors lit by a protostar within. At the other side a large jet of material ejected by the protostar appears to be made of thin, wispy, blue, and pink clouds. A couple of foreground stars shine brightly in front of the nebula.

Hubble Captures Young Stars Changing Their Environments

article 24 hours ago

Highlights

NASA Scientists, Engineers Receive Presidential Early Career Awards

NASA Scientists, Engineers Receive Presidential Early Career Awards

article 1 hour ago

ARMD Solicitations (USRC Proposal Updates)

ARMD Solicitations (USRC Proposal Updates)

article 1 day ago

NASA Kicks off Testing Campaign for Remotely Piloted Cargo Flights

NASA Kicks off Testing Campaign for Remotely Piloted Cargo Flights

article 1 week ago

Highlights

NASA Scientists, Engineers Receive Presidential Early Career Awards

NASA Scientists, Engineers Receive Presidential Early Career Awards

article 1 hour ago

Telescopes Chase Down �Green Monster� in Star�s Debris

Amendment 102: Due Date Delays for Several Astrophysics Programs

article 1 day ago

NASA Scientists Find New Human-Caused Shifts in Global Water Cycle

NASA Scientists Find New Human-Caused Shifts in Global Water Cycle

article 1 day ago

Highlights

ARMD Solicitations (USRC Proposal Updates)

ARMD Solicitations (USRC Proposal Updates)

article 1 day ago

NASA International Space Apps Challenge Announces 2024 Global Winners

NASA International Space Apps Challenge Announces 2024 Global Winners

article 1 day ago

NASA HEAT Student Activity Featured in TIME’s Top 100 Photos of 2024

article 4 days ago

Highlights

OCHMO Independent Assessments

OCHMO Independent Assessments

article 1 hour ago

Hydrogen Sulfide (H2S) Independent Assessment

Hydrogen Sulfide (H2S) Independent Assessment

article 1 hour ago

NASA Scientists, Engineers Receive Presidential Early Career Awards

NASA Scientists, Engineers Receive Presidential Early Career Awards

article 1 hour ago

Highlights

La NASA identifica causa de pérdida de material del escudo térmico de Orion de Artemis I

La NASA identifica causa de pérdida de material del escudo térmico de Orion de Artemis I

article 1 month ago

Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio

Preguntas frecuentes: La verdadera historia del cuidado de la salud de los astronautas en el espacio

article 2 months ago

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

La NASA lleva un dron y un rover espacial a un espectáculo aéreo

article 3 months ago

Moonzarin Reza

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Page Last Updated:

Nov 28, 2023
Page Editor:

Lauren Lindsey
Responsible NASA Official for Science:

Dana Bolles