OrbitalHub

NASA dicit:

Seasons change even on Mars and NASA’s fleet of explorers are helping scientists learn more about the effects on the Red Planet. NASA’s Perseverance and Curiosity rovers provide daily weather reports by measuring conditions such as humidity, temperature, and wind speed on the surface. Orbiters including Odyssey, Mars Atmosphere and Volatile EvolutioN (MAVEN), and the Mars Reconnaissance Orbiter (MRO) survey the scope and scale of storms from above. Changing weather conditions can be challenging for the spacecraft. The Ingenuity Mars Helicopter recently increased its rotor speed from 2,537 rpm to 2,700 rpm to fly in a thinner summer atmosphere. Meanwhile, NASA’s InSight lander, which is studying Mars’ interior, recently measured one of the biggest, longest-lasting marsquakes the mission has ever detected.

Video credit: NASA/JPL-Caltech/University of Arizona/ASU/MSSS

NASA dicit:

Guided tour of Mars’ Jezero Crater from NASA’s Perseverance rover provides a glimpse of the Martian landscape from the rover’s highest vantage point yet in the “Séítah” region.

Perseverance Project Scientist Ken Farley points out highlights in this Martian panorama from the rover’s Mastcam-Z instrument, including mountains that make up the crater rim, remnants of an ancient river delta that could preserve signs of ancient life, volcanic rocks, and boulders likely carried into the crater by the river in the distant past. The enhanced-color panorama was created from images taken on November 28, 2021.

The color enhancement exaggerates small changes in color from place to place in the scene. This makes it easier for the science team to use their everyday experience to interpret the landscape. The sky on Mars would not actually look blue to a human explorer on the Red Planet, but pinkish.

Video credit: NASA Jet Propulsion Laboratory

NASA’s SpaceX 24th commercial resupply services mission liftoff.

Video credit: NASA/SpaceX