[
    {
        "role": "user",
        "content": "when%20will%20the%20space%20ship%20artamis%202%20land%20and%20are%20they%20seeing%20the%20world%20pass%20so%20fast%20below%20them"
    },
    {
        "role": "assistant",
        "content": "Here\u2019s the latest on Artemis II\u2019s return schedule \u2014 and what the astronauts are seeing outside as they travel.\n\n---\n\n### \ud83d\udef0\ufe0f When will Artemis II land (splash down)?\n\n- The mission is 10 days long. ([space.com](https://www.space.com/artemis-2-humans-moon-orbit?utm_source=openai))  \n- Launch was on **April 1, 2026**. ([space.com](https://www.space.com/artemis-2-humans-moon-orbit?utm_source=openai))  \n- Artemis II is expected to splash down back on Earth in the **Pacific Ocean near San Diego**, on **April 10, 2026**. ([aljazeera.com](https://www.aljazeera.com/news/2026/4/2/how-long-will-artemis-ii-take-to-reach-the-moon-and-what-happens-next?utm_source=openai))  \n- On the mission\u2019s final day, Orion will re-enter Earth\u2019s atmosphere at approximately **34,965 feet per second** (~24,000 miles per hour) using a steeper entry profile (a change made because of heat-shield concerns observed in Artemis I). ([en.wikipedia.org](https://en.wikipedia.org/wiki/Artemis_II?utm_source=openai))  \n\n---\n\n### \ud83d\udc40 Are they seeing the world \u201crush by\u201d as they travel?\n\nSort of \u2014 depending on where they are.\n\n- While Artemis II is in **low Earth orbit** (LEO), the spacecraft moves so fast that the world below appears to skim by rapidly. Cities, oceans, and clouds would blur past in minutes. ([space.com](https://www.space.com/artemis-2-humans-moon-orbit?utm_source=openai))  \n- But soon after launch, Artemis II fired the Trans-Lunar Injection burn and left Earth orbit. ([livescience.com](https://www.livescience.com/space/space-exploration/artemis-ii-officially-leaves-earths-orbit-on-the-way-to-the-moon?utm_source=openai))  \n- Once outside LEO, the appearance of Earth changes:\n  - If far enough away, Earth becomes a large but slowly changing disk in the window.\n  - As distance increases (when approaching the Moon and during the lunar flyby), astronauts transitioned from seeing individual features slipping by quickly to seeing Earth move more slowly \u2014 with shifts happening over hours or days instead of minutes. ([nasa.gov](https://www.nasa.gov/blogs/missions/2026/04/07/artemis-ii-flight-day-7-crew-makes-long%E2%80%91distance-call-begins-return/?utm_source=openai))  \n\n---\n\nIf you want, I can walk through exactly what they see each day \u2014 for example, Earth phases, views of the Moon, etc. Do you want that breakdown?"
    }
]