October 2026

1. 21 Wed
   New Ghosts Revealed in Cassiopeia

   NASA's Astronomy Picture of the Day for October 21, 2026 features newly revealed faint "ghost" structures in the Cassiopeia region, presented in original and annotated versions. The source text is truncated, so the specific objects and their origin are not confirmed here.

2. 20 Tue
   NASA to Conduct Low-Altitude Flights Over Texas Farmland

   NASA will fly a Dynamic Aviation A200 aircraft on low-altitude research flights over farmland near Amarillo, Texas, from Oct. 22 through Nov. 9. The flights will measure gaseous and particulate emissions from the ground.

3. 20 Tue
   NASA’s SR-1 Freedom Advances with Progress on Nuclear Power Module

   NASA says progress is underway on the nuclear power module for SR-1 Freedom, which would be the first fission-powered spacecraft to travel beyond Earth orbit. The mission is planned to demonstrate nuclear electric propulsion in deep space, with Mars as a destination.

4. 20 Tue
   NASA Experimental Mars Helicopter Blade Designs Target Longer Flights

   NASA researchers are using high-fidelity computer simulations and wind tunnel tests to redesign rotorcraft blades for future Mars helicopters. The goal is flights that go higher and farther while carrying out science on the Red Planet.

5. 20 Tue
   NASA Provides Progress Update on Moon Base Rovers

   NASA says crewed and robotic lunar rovers will support early Moon Base development through technology demonstrations, astronaut transport, terrain mapping, science, and resource prospecting. Data from these early missions will inform future lunar mobility systems and the infrastructure needed for long-term surface habitation.

6. 20 Tue
   Webb Captures Stellar Jets

   NASA's James Webb Space Telescope released an image on Oct. 6, 2026, showing previously obscured stars in the NGC 7129 stellar nursery, about 3,300 light-years from Earth. The article is a promotional image feature with a link to a related tour of the region.

7. 20 Tue
   NASA Welcomes Uzbekistan as Newest Artemis Accords Signatory

   Uzbekistan signed the Artemis Accords at a ceremony in Samarkand, becoming the 77th signatory to the framework for safe, transparent, and responsible civil space exploration. NASA Deputy Administrator Matt Anderson called the move a pivotal moment and tied it to a directive from President Trump for NASA to build lunar capabilities.

8. 20 Tue
   The Human Fingerprint on Earth's Water Cycle

   NASA Earth Observatory reports on a new study examining how human activities have become intertwined with the distribution of water across the continents. The available text does not include specific figures or methods.

Headlines link to nasa.gov. Summaries are ours, 1–2 lines; read the full story at the source.