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Highlights

image of Earth from space with two orbiting spacecraft. Curved red arrows indicate ion trajectories as they exit the north poles as polar wind.

The Autonomous Ion Mass Spectrometer Sentry: Observing Ionospheric Plasma and Monitoring Contamination for the International Space Station

article53 mins ago

Marc A. Hone

Marc A. Hone

article21 hours ago

Michelle Jones

Michelle Jones

article21 hours ago

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Highlights

image of Earth from space with two orbiting spacecraft. Curved red arrows indicate ion trajectories as they exit the north poles as polar wind.

The Autonomous Ion Mass Spectrometer Sentry: Observing Ionospheric Plasma and Monitoring Contamination for the International Space Station

article 53 mins ago

Peak Performance in Microgravity

Peak Performance in Microgravity

article 4 days ago

NASA Kennedy Ground Systems Prepping Hardware for Artemis II, Beyond

NASA Kennedy Ground Systems Prepping Hardware for Artemis II, Beyond

article 4 days ago

Highlights

OCHMO Independent Assessments

OCHMO Independent Assessments

article 4 days ago

Hydrogen Sulfide (H2S) Independent Assessment

Hydrogen Sulfide (H2S) Independent Assessment

article 4 days ago

NASA Spaceflight Human System Standard Volume 1

NASA Spaceflight Human System Standard Volume 1

article 5 days ago

Highlights

NASA International Space Apps Challenge Announces 2024 Global Winners

NASA International Space Apps Challenge Announces 2024 Global Winners

article 5 days ago

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

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

article 5 days ago

Earth Science at Work

article 1 week ago

Highlights

Artist depiction of cubesat over the Moon

Planetary Instrument Concepts for the Advancement of Solar System Observations (PICASSO)

article 4 days ago

Sky image with active galaxy 1ES 1927 circled

Solar System Workings (ROSES C.3)

article 4 days ago

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

Amendment 102: Due Date Delays for Several Astrophysics Programs

article 5 days ago

Highlights

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 5 days 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 5 days ago

Exoplanets Need to Be Prepared for Extreme Space Weather, Chandra Finds

Exoplanets Need to Be Prepared for Extreme Space Weather, Chandra Finds

article 5 days ago

Highlights

image of Earth from space with two orbiting spacecraft. Curved red arrows indicate ion trajectories as they exit the north poles as polar wind.

The Autonomous Ion Mass Spectrometer Sentry: Observing Ionospheric Plasma and Monitoring Contamination for the International Space Station

article 53 mins ago

This is the movie traveling from close to the Sun, out to Venus being hit by the CME.

Planetary Science Division (PSD) Science Nugget Submission Template

article 4 days ago

Artist depiction of cubesat over the Moon

Planetary Instrument Concepts for the Advancement of Solar System Observations (PICASSO)

article 4 days ago

Highlights

ICE-Box Publications

ICE-Box Publications

article 3 days ago

ARMD Solicitations (USRC Proposal Updates)

ARMD Solicitations (USRC Proposal Updates)

article 5 days ago

NASA Kicks off Testing Campaign for Remotely Piloted Cargo Flights

NASA Kicks off Testing Campaign for Remotely Piloted Cargo Flights

article 2 weeks ago

Highlights

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

Amendment 102: Due Date Delays for Several Astrophysics Programs

article 5 days ago

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

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

article 5 days ago

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

article 6 days ago

Highlights

ARMD Solicitations (USRC Proposal Updates)

ARMD Solicitations (USRC Proposal Updates)

article 5 days ago

NASA International Space Apps Challenge Announces 2024 Global Winners

NASA International Space Apps Challenge Announces 2024 Global Winners

article 5 days ago

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

article 1 week ago

Highlights

image of Earth from space with two orbiting spacecraft. Curved red arrows indicate ion trajectories as they exit the north poles as polar wind.

The Autonomous Ion Mass Spectrometer Sentry: Observing Ionospheric Plasma and Monitoring Contamination for the International Space Station

article 53 mins ago

Marc A. Hone

Marc A. Hone

article 21 hours ago

Michelle Jones

Michelle Jones

article 21 hours 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 2 months 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

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2018 Explore Science Planning Guide Cover

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Page Last Updated:

Nov 07, 2023
Page Editor:

Colleen Kaiser
Responsible NASA Official for Science:

Dana Bolles