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APOD:Crew-1 Mission Launch Streak
Image Credit & Copyright: Jen Scott

Explanation: Leaving planet Earth for a moment, a SpaceX Falcon 9 rocket arced into the early evening sky last Sunday at 7:27 pm EST from Kennedy Space Center's Launch Complex 39A. This 3 minute 20 second exposure traces the launch streak as seen over watery reflections from Port Canaveral, about 15 miles south of the launch. The rocket carried four astronauts en route to the International Space Station on the first flight of a NASA-certified commercial human spacecraft system. Dubbed Resilience, the astronauts' Crew Dragon spacecraft successfully docked with the orbital outpost one day later, on Monday, November 16. At the conclusion of their six-month stay on the ISS, the Crew-1 astronauts will use their spacecraft to return to Earth. Of course about 9 minutes after launch the Falcon 9 rocket's first stage returned to Earth, landing in the Atlantic Ocean on autonomous spaceport drone ship Just Read The Instructions.

APOD:A Glowing STEVE and the Milky Way
Image Credit: NASA, Krista Trinder

Explanation: What's creating these long glowing streaks in the sky? No one is sure. Known as Strong Thermal Emission Velocity Enhancements (STEVEs), these luminous light-purple sky ribbons may resemble regular auroras, but recent research reveals significant differences. A STEVE's great length and unusual colors, when measured precisely, indicate that it may be related to a subauroral ion drift (SAID), a supersonic river of hot atmospheric ions thought previously to be invisible. Some STEVEs are now also thought to be accompanied by green picket fence structures, a series of sky slats that can appear outside of the main auroral oval that does not involve much glowing nitrogen. The featured wide-angle composite image shows a STEVE in a dark sky above Childs Lake, Manitoba, Canada in 2017, crossing in front of the central band of our Milky Way Galaxy.

APOD:Global Map: Mars at Opposition
Image Credit & Copyright: F. Colas / J.L. Dauvergne / G. Dovillaire / T. Legault / G. Blanchard / B. Gaillard / D. Baratoux / A, Klotz / S2P / IMCCE / OMP / Imagine Optic

Explanation: This may be the best global Mars map made with a telescope based on planet Earth. The image data were captured by a team of observers over six long nights at the Pic du Midi mountaintop observatory between October 8 and November 1, when the fourth rock from the Sun had not wandered far from its 2020 opposition and its biggest and brightest appearance in Earth's night sky. The large telescope used, 1 meter in diameter with a 17 meter focal length, was also used in support of NASA's Apollo lunar landing missions. After about 30 hours of processing, the data were combined to produced this remarkably sharp projected view of the martian surface extending to about 45 degrees northern latitude. The image data have also been mapped onto rotating sphere and rotating stereo views. Fans of Mars can easily pick out their favorite markings on the Red Planet by eyeing a labeled version of this global map of Mars.

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