Day May 5, 2026

NASA Astronaut to Answer Questions from Students in Florida

2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA astronaut Chris Williams calls down to mission controllers during Crew Medical Officer training while inside the International Space Station’s Destiny laboratory module. Credit: NASA/Jessica Meir Students in Florida…

NASA Research Shows Early Life Relied on Rare Metal

5 min read NASA Research Shows Early Life Relied on Rare Metal Timeline of Earth’s history in billions of years. The new study indicates that life used molybdenum as far back as 3.3 to 3.7 billion years ago, long before…

Building on America’s 65-Year Legacy of Human Spaceflight

America’s first human spaceflight begins as the Mercury-Redstone 3 (MR-3) space vehicle, with astronaut Alan B. Shepard Jr. aboard, launches from Cape Canaveral, Florida on May 5, 1961. NASA On the morning of May 5, 1961, the Mercury-Redstone 3 launch…