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From left, Artemis II crew NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen are photographed on April 29, 2026, in the White House Oval Office with President Donald J. Trump.

NASA’s Artemis II Crew Set to Receive Congressional Space Medal of Honor

article7 days ago

Two NASA team members look up at the large, metallic space telescope in a clean room.

NASA Sets Coverage for Roman Space Telescope Launch from Florida

article4 days ago

What’s Up: August 2026 Skywatching Tips from NASA

What’s Up: August 2026 Skywatching Tips from NASA

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Featured

NASA Sets Coverage for Roman Space Telescope Launch from Florida

NASA Sets Coverage for Roman Space Telescope Launch from Florida

article 4 days ago

NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

article 3 days ago

Galactic Gems Glisten in New Gallery From NASA’s Chandra

Galactic Gems Glisten in New Gallery From NASA’s Chandra

article 3 days ago

Highlights

Human-Related Microbes May Survive Moon’s South Pole, NASA Finds

Human-Related Microbes May Survive Moon’s South Pole, NASA Finds

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NASA’s LRO Images Falcon 9 Crater on Moon, Learns New Details

NASA’s LRO Images Falcon 9 Crater on Moon, Learns New Details

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NASA Will Attempt to Observe Rocket Part’s Lunar Impact

NASA Will Attempt to Observe Rocket Part’s Lunar Impact

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The Forested Floodplains of Congaree National Park

The Forested Floodplains of Congaree National Park

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Rare, Widespread Snow in the Atacama Desert

Rare, Widespread Snow in the Atacama Desert

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Building Foresight for Earth Science, featuring Lindsey Jacobson

Building Foresight for Earth Science, featuring Lindsey Jacobson

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Curiosity Reaches 1-Kilometer Elevation Gain

Curiosity Reaches 1-Kilometer Elevation Gain

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NASA Johnson Pilots Chase Moon’s Shadow for Eclipse Science

NASA Johnson Pilots Chase Moon’s Shadow for Eclipse Science

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Starstruck: NASA Research Shows How Sun’s Ancient History Shaped Earth

Starstruck: NASA Research Shows How Sun’s Ancient History Shaped Earth

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Featured

9 Things to Know About NASA’s Nancy Grace Roman Space Telescope

9 Things to Know About NASA’s Nancy Grace Roman Space Telescope

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NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

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Galactic Gems Glisten in New Gallery From NASA’s Chandra

Galactic Gems Glisten in New Gallery From NASA’s Chandra

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Planetary Exploration Science Technology Office (PESTO)

Planetary Exploration Science Technology Office (PESTO)

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A Changing World for Emperor Penguins

A Changing World for Emperor Penguins

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NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

NASA’s Pandora Mission Begins Study of Exoplanets, Host Stars

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NASA Selects University Teams to Help Advance Aviation Research

NASA Selects University Teams to Help Advance Aviation Research

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NASA Student Aviation Challenge Focuses on Nation’s Infrastructure

NASA Student Aviation Challenge Focuses on Nation’s Infrastructure

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NASA Glenn’s Legacy Forged Through Decades of Flight Research

NASA Glenn’s Legacy Forged Through Decades of Flight Research

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New Next-Gen Dish Adds Muscle to NASA’s Deep Space Network

New Next-Gen Dish Adds Muscle to NASA’s Deep Space Network

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Amendment 69: New Opportunity: D.9 Habitable Worlds Observatory Instrument Concept Assessments

Amendment 69: New Opportunity: D.9 Habitable Worlds Observatory Instrument Concept Assessments

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Copernicus Trajectory Design and Optimization System

Copernicus Trajectory Design and Optimization System

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What Is the Nancy Grace Roman Space Telescope? (Grades 5-8)

What Is the Nancy Grace Roman Space Telescope? (Grades 5-8)

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Featured

NASA Establishes State Hubs to Grow Technical Aerospace Workforce

NASA Establishes State Hubs to Grow Technical Aerospace Workforce

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NASA’s Artemis II Crew Set to Receive Congressional Space Medal of Honor

NASA’s Artemis II Crew Set to Receive Congressional Space Medal of Honor

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The View from Above: The Gemini Visual Acuity Experiments

The View from Above: The Gemini Visual Acuity Experiments

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La NASA anuncia la cobertura de la misión lunar Artemis II

La NASA anuncia la cobertura de la misión lunar Artemis II

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Agenda diaria de la misión a la Luna de Artemis II de la NASA

Agenda diaria de la misión a la Luna de Artemis II de la NASA

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La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

La NASA refuerza Artemis: añade una misión y perfecciona su arquitectura general

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Sitemap

December 18, 2012

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2012
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December 18, 2012

A Splendor Seldom Seen
Orion Spacecraft Inside the Operations & Checkout Building
NASA’S Next-Generation Communications Satellite Arrives At Kennedy
Korea and the Yellow Sea
A Cosmic Holiday Ornament, Hubble-Style
APOD: 2012 December 18 – A Sun Pillar Over Sweden

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