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Stay up-to-date with the latest news from NASA Science as we explore the universe, solar system, sun and our home planet Earth.

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Faster Detection of Forest Loss
7 min read

Scientists pioneered a new system that combines data from multiple Earth-observing satellites to identify forest clearing up to 100 days earlier than current methods.

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Artemis II Flight Day 5: Correction Burn Complete 
3 min read

Mission control teams in Houston and the Artemis II crew completed an outbound correction burn to refine the Orion spacecraft’s trajectory to the Moon. The burn began at 11:03 p.m. EDT and lasted 17.5 seconds. NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with CSA (Canadian Space Agency)…

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Artemis II Flight Day 5: Crew Demos Suits, Readies for Lunar Flyby 
6 min read

The Artemis II crew of NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen, continue their workday aboard the Orion spacecraft.

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Artemis II Flight Day 5: Crew Starts Day with Suit Demo 
2 min read

The morning opened to the beat of “Working Class Heroes (Work)” by CeeLo Green as the Artemis II crew, now flying about 65,235 miles from the Moon, began preparations for their first test objective: an evaluation of the Orion Crew…

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Thinking of You, Earth
1 min read

On April 4, 2026, NASA astronaut and Artemis II Commander Reid Wiseman peers out of one of the Orion spacecraft’s main cabin windows, looking back at Earth, as the crew travels towards the Moon. The Artemis II astronauts – Wiseman…

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Artemis II Flight Day 4: Crew Completes Manual Piloting Demonstration 
2 min read

NASA astronaut Christina Koch, left, takes control of the Orion spacecraft during a manual piloting test on flight day 4 of the Artemis II mission. To her right is CSA (Canadian Space Agency) astronaut Jeremy Hansen and NASA astronaut Victor…

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NASA Answers Your Most Pressing Artemis II Questions
11 min read

Editor’s Note: This article was updated at 1:40 p.m. EDT on Sunday, April 5, 2026, to correct the time for the distance record, and adjust other times for lunar flyby activities. The first crewed test flight under NASA’s Artemis program…

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Artemis II Flight Day 4: Deep-Space Flying, Lunar Flyby Prep
6 min read

As the Orion spacecraft continues its path toward the Moon, the Artemis II crew will spend their fourth flight day preparing for their lunar flyby on Monday, April 6. The crew of NASA astronauts Reid Wiseman, Victor Glover, Christina Koch,…

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Illuminated in Orion
1 min read

NASA astronaut Christina Koch reads on a tablet in the dimly lit Orion crew capsule in this April 3, 2026, photo. To the right of the image’s center, CSA (Canadian Space Agency) astronaut Jeremy Hansen is seen in profile peering…

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Artemis II Flight Day 3: Crew Prepares Cabin for Lunar Flyby
1 min read

The Artemis II mission is more than halfway to the Moon. After cancellation of the first outbound trajectory correction burn, the Artemis II crew began preparing the Orion spacecraft’s cabin for the lunar observation period on Monday, April 6, at…

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