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NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

article2 days ago

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

article2 days ago

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

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Highlights

NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

article 2 days ago

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

article 2 days ago

Meet Alex Olley: Air Force Veteran Powering the Space Station

Meet Alex Olley: Air Force Veteran Powering the Space Station

article 2 days ago

Highlights

NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

NASA’s First Flight With Crew Important Step on Long-term Return to the Moon, Missions to Mars

article 2 days ago

Caroline Cawthon: Supporting America’s Future in Low Earth Orbit

article 3 days ago

Back to Earth, Forward to the Future: NASA’s SpaceX Crew-9 Returns

Back to Earth, Forward to the Future: NASA’s SpaceX Crew-9 Returns

article 3 days ago

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Climate Adaptation Science Investigators Workgroup (CASI)

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NASA’s Perseverance Mars Rover Studies Trove of Rocks on Crater Rim

NASA’s Perseverance Mars Rover Studies Trove of Rocks on Crater Rim

article 43 mins ago

Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision

Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision

article 19 hours ago

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

article 2 days ago

Highlights

NASA Webb’s Autopsy of Planet Swallowed by Star Yields Surprise

NASA Webb’s Autopsy of Planet Swallowed by Star Yields Surprise

article 2 hours ago

Exoplanets Research Program (ROSES F.3)

Exoplanets Research Program (ROSES F.3)

article 6 days ago

Hubble Studies a Nearby Galaxy’s Star Formation

Hubble Studies a Nearby Galaxy’s Star Formation

article 6 days ago

Highlights

NASA Webb’s Autopsy of Planet Swallowed by Star Yields Surprise

NASA Webb’s Autopsy of Planet Swallowed by Star Yields Surprise

article 2 hours ago

Conference Hyperwall Schedules

Conference Hyperwall Schedules

article 3 hours ago

Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision

Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision

article 19 hours ago

Highlights

EAP Digital Library

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Getting Involved

Getting Involved

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Highlights

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

NASA’s Deep Space Network Starts New Dish, Marks 60 Years in Australia

article 2 days ago

NASA Tech Developed for Home Health Monitoring

NASA Tech Developed for Home Health Monitoring

article 3 days ago

Development and Advancement of Lunar Instrumentation (ROSES C.20)

Development and Advancement of Lunar Instrumentation (ROSES C.20)

article 6 days ago

Highlights

NASA Science Supports Data Literacy for K-12 Students

NASA Science Supports Data Literacy for K-12 Students

article 21 hours ago

Findings from the Field: A Research Symposium for Student Scientists

Findings from the Field: A Research Symposium for Student Scientists

article 2 days ago

Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves

Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves

article 3 days ago

Highlights

Caroline Cawthon: Supporting America’s Future in Low Earth Orbit

article 3 days ago

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

Eclipses, Science, NASA Firsts: Heliophysics Big Year Highlights

article 2 days ago

Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves

Connected Learning Ecosystems: Educators Gather to Empower Learners and Themselves

article 3 days ago

Highlights

El X-59 de la NASA completa las pruebas electromagnéticas

El X-59 de la NASA completa las pruebas electromagnéticas

article 4 weeks ago

Mejores imágenes de Ciencia en la estación espacial 2024

Mejores imágenes de Ciencia en la estación espacial 2024

article 2 months ago

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 4 months ago

Planetary Defense

Viewing Posts from April 2025

Blog Posts Categories

April 2, 2025 4:41PM

NASA Update on the Size Estimate and Lunar Impact Probability of Asteroid 2024 YR4

Since near-Earth asteroid 2024 YR4 was first discovered in December 2024, NASA and the worldwide planetary defense community have continued to observe the asteroid, which was ruled out as a significant impact risk to Earth. New infrared observations from NASA’s James Webb Space Telescope have decreased the uncertainty of the asteroid’s size and 2024 YR4...

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