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APOD

APOD: 2026 November 4 – The Not-So-Hidden Galaxy, IC 342

APOD Science APOD APOD: 2026 November 4 – The… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Posted November 4, 2026
Earth Observatory

Before the Dawn in America’s Heartland

With hardly a cloud in sight, astronauts had a sweeping view of nighttime lights in the U.S. Midwest.
Posted November 4, 2026
International Space Station (ISS)

Astronaut and Earth

CSA (Canadian Space Agency) astronaut Joshua Kutryk is pictured during the Oct. 29, 2026, spacewalk. The International Space Station was soaring 267 miles above the South Atlantic Ocean at the time of this photograph. Kutryk and NASA astronaut Anil Menon installed a new roll-out solar array on the space station and performed some get-ahead work […]
Posted November 3, 2026
NASA Engineering and Safety Center

TB 26-10 Printed Circuit Board Assembly Chip Resistor Body Cracking

For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov. Download PDF here Chip resistors are widely used in NASA projects, yet cases of alumina substrate cracking during environmental testing are rare.
Posted November 3, 2026
Learning Resources
Humans in Space
In-flight Education Downlinks

NASA Astronaut, STEM Creator Connect with Students for STEM Day

Students across the country will have the opportunity to connect directly with the International Space Station during a live, interactive in-flight call with NASA astronaut Anil Menon and Mark Rober STEM content creator and founder of ClassCrunchLabs Foundation.
Posted November 3, 2026
APOD

APOD: 2026 November 3 – Comet PanSTARRs and Rainbow Meteor

APOD Science APOD APOD: 2026 November 3 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Posted November 3, 2026
Deep Space Climate Observatory (DSCOVR)
Earth Observatory
Extreme Weather Events
Moderate Resolution Imaging Spectroradiometer (MODIS)

The Pacific’s Busy Storm Season

Super Typhoon In-fa developed an unusually large eye, and the remnants of Typhoon Champi transitioned into an extratropical storm that targeted Alaska.
Posted November 3, 2026
Johnson Space Center
General
NASA History

Happy 65 Years: NASA’s Johnson Space Center Then and Now

Sixty-five years ago, a bold vision took root in Houston: a NASA center dedicated to human spaceflight. Since its founding, NASA’s Johnson Space Center has helped lead the nation’s human spaceflight program, supporting missions from Project Mercury through Artemis.
Posted November 2, 2026
NASA Engineering and Safety Center

TB 26-09 Measured Hammer-Tap Inputs

For more information, contact Joel W. Sills, Langley Research Center, joel.w.sills@nasa.gov. Download the PDF version An instrumented hammer test does not require an idealized single half-sine waveform.
Posted November 2, 2026
CHAPEA Mission 2
Crew Health and Performance Exploration Analog (CHAPEA)

NASA’s CHAPEA Crew “Returns” to Earth

The four-member Crew Health and Performance Exploration Analog (CHAPEA) crew poses outside for the first time in more than a year following the end of their simulated Mars journey on Oct. 31, 2026. Crew members Matthew Montgomery (left), James Spicer (middle left), Ross Elder (middle right), and Ellen Ellis (right) spent more than a year […]
Posted November 2, 2026
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