Aerospace engineer. I'm one of thousands of people who help send people into space. My opinions are my own and do not reflect the official stance of NASA.
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ALT Two photos side-by-side showing the Artemis I Orion heat shield on the left and the Artemis II Orion heat shield on the right. Both heat shields are seen on stands and rotated for inspection. Credit: NASA
ALT View of New York City and surrounding region as seen from the International Space Station on September 11, 2001. From the site of the Twin Towers a trail of smoke proceeds toward the south following the 9/11 terrorist attacks.
ALT A city. There is an eclipse happening in the sky. A guy in a green and blue flannel stands in the street. He has longer blond hair like a 1980s action movie hero. He is wearing eclipse glasses. he points at someone and shouts, "Put the glasses on! Put em on!" The text reads: Always wear specialized eye protection for solar viewing. Safe solar eclipse viewers and filters must comply with the ISO 12312-2 international standard. Never use eclipse glasses with scratched or damaged lenses.
ALT Illustrated promotional graphic for a Pokémon and European Space Agency (ESA) collaboration during World Space Week 2026. Pikachu is shown floating in space wearing a blue ESA-style astronaut suit with a mission patch and badge. The character is set against a dark star-filled background. The Pokémon logo and ESA logo appear side by side at the bottom.
ALT A massive silver, barrel-shaped piece of rocket hardware is seen being lifted in the aire inside a spacious facility, surrounded by blue and yellow scaffolding and specialized welding equipment used during assembly. An American flag can be seen hanging on the wall in the background. Credit: NASA/Sam Lott
ALT A massive silver, barrel-shaped piece of rocket hardware stands in a spacious facility, surrounded by blue and yellow scaffolding and specialized welding equipment used during assembly. Credit: NASA/Sam Lott
ALT The view from inside a massive silver, barrel-shaped piece of rocket hardware creates a circular frame around the image. A tall blue assembly fixture extends through the center of the barrel toward the ceiling. Credit: NASA/Sam Lott
ALT A close-up of an astronaut's bootprint pressed into the Moon's surface, capturing the distinct tread left behind during the first moon walk on July 20, 1969. Credit: NASA
ALT A full moon rises behind NASA's Space Launch System (SLS) rocket on Launch Pad 39B, creating a dramatic backdrop. To the rocket's right stands the towering mobile launcher, its intricate framework silhouetted against the sky. The Crew Access Arm extends toward the rocket, displaying the Artemis logo. Credit: NASA/John Kraus
ALT Lunar module flying upside down.
ALT Lunar module footpad on the surface of the Moon.
