#HumansInSpace

Expedition 74 astronauts aboard the International Space Station are uncovering how bacteria that causes pneumonia can lead to long-term damage in the heart.

The four crew members of NASA’s Mars simulation recently marked 200 days into their 378-day Red Planet mission on May 7. Currently, the crew is in a simulated

Students in Florida will hear from NASA astronaut Chris Williams as he answers prerecorded science, technology, engineering, and mathematics (STEM) questions

Students in Missouri will hear from NASA astronauts Jessica Meir and Jack Hathaway as they answer prerecorded science, technology, engineering, and

As part of NASA’s SpaceX Crew-13 mission, four crew members from three space agencies will launch no earlier than mid-September to the International Space

Crewed missions beyond low Earth orbit into deep space could last up to three years and may require IV fluid for crew health. However, current IV fluid shelf

NASA will host a news conference at 1:45 p.m. EDT Wednesday, April 29, from the agency’s Johnson Space Center in Houston to preview astronaut Anil Menon’s

Media accreditation is open for the next U.S. launch to deliver NASA science investigations, supplies, and equipment to the International Space Station. This

The Moon is seen shining over the SLS (Space Launch System) and Orion spacecraft, atop the mobile launcher on February 1, 2026.

NASA astronaut Anne McClain works near one of the International Space Station’s main solar arrays during a ## May 1 , 2025, spacewalk to upgrade the station’s power system and relocate a communications antenna.

NASA astronaut Chris Williams calls mission controllers during Crew Medical Officer training while inside the International Space Station’s Destiny laboratory module.

Northrop Grumman’s Cygnus XL cargo spacecraft, loaded with more than 11,000 pounds of science and supplies for Expedition 73, is seen grasped by the International Space Station’s Canadarm2 after its capture on Sept.

Boeing’s Starliner spacecraft that launched NASA’s Crew Flight Test astronauts Butch Wilmore and Suni Williams to the International Space Station is pictured docked to the Harmony module’s forward port on July 3, 2024.