Johnson Space Center

International Space Station (ISS)
Astronauts
Humans in Space
ISS Research
Johnson Space Center
Media are invited to a news conference at 2 p.m. EDT Monday, April 28, at NASA’s Johnson Space Center in Houston where astronaut Don Pettit will share details of his recent mission aboard the International Space Station. The news conference will stream live on NASA’s website. Learn how to stream NASA content through a variety […]
Posted April 23, 2025
International Space Station (ISS)
Commercial Resupply
ISS Research
Johnson Space Center
Kennedy Space Center
SpaceX Commercial Resupply
Following the successful launch of NASA’s SpaceX 32nd Commercial Resupply Services mission, new scientific experiments and supplies are bound for the International Space Station. The SpaceX Dragon spacecraft, carrying approximately 6,700 pounds of cargo to the orbiting laboratory for NASA, lifted off at 4:15 a.m.
Posted April 21, 2025
International Space Station (ISS)
Humans in Space
ISS Research
Johnson Space Center
Editor’s Note: This advisory was updated on April 21, 2025, to reflect updated start times for the spacewalk and associated NASA+ broadcast on Thursday, May 1. Two NASA astronauts will venture outside the International Space Station, conducting U.S. spacewalk 93 on Thursday, May 1, to complete station upgrades.
Posted April 18, 2025
Astronauts
Humans in Space
International Space Station (ISS)
ISS Research
Johnson Space Center
Nichole Ayers
STEM Engagement at NASA
Students from Woodland Park, Colorado, will connect with NASA astronaut Nichole Ayers as she answers prerecorded science, technology, engineering, and mathematics-related questions from aboard the International Space Station. Watch the 20-minute space-to-Earth call at 11:55 a.m. EDT on Monday, April 21, on the NASA STEM YouTube Channel.
Posted April 17, 2025
Commercial Space
Commercial Crew
Humans in Space
International Space Station (ISS)
ISS Research
Johnson Space Center
Low Earth Orbit Economy
Space Operations Mission Directorate
As part of NASA’s SpaceX Crew-11 mission, four crew members from three space agencies will launch in the coming months to the International Space Station for a long-duration science expedition aboard the orbiting laboratory.
Posted March 27, 2025
Johnson Space Center
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
The instrument enclosure of NASA’s Near-Earth Object Surveyor is prepared for critical environmental tests inside the historic Chamber A at the Space Environment Simulation Laboratory at NASA’s Johnson Space Center in Houston in December 2024.
Posted March 27, 2025
Perseverance (Rover)
Johnson Space Center
Mars
Mars 2020
Radioisotope Power Systems (RPS)
The rover carries several swatches of spacesuit materials, and scientists are assessing how they’ve held up after four years on the Red Planet. NASA’s Perseverance rover landed on Mars in 2021 to search for signs of ancient microbial life and to help scientists understand the planet’s climate and geography. But another key objective is to […]
Posted March 26, 2025
Johnson Space Center
General
People of Johnson
If you design a new tool for use on Earth, it is easy to test and practice using that tool in its intended environment. But what if that tool is destined for lunar orbit or will be used by astronauts on the surface of the Moon? NASA’s Simulation and Graphics Branch can help with that. […]
Posted March 24, 2025
International Space Station (ISS)
Commercial Resupply
Humans in Space
ISS Research
Johnson Space Center
Kennedy Space Center
SpaceX Commercial Resupply
Media accreditation is open for the next launch to deliver NASA science investigations, supplies, and equipment to the International Space Station.
Posted March 24, 2025
NASA History
Johnson Space Center
On March 24, 1975, the last in a long line of super successful Saturn rockets rolled out from the vehicle assembly building to Launch Pad 39B at NASA’s Kennedy Space Center in Florida. The Saturn IB rocket for the Apollo-Soyuz Test Project was the 19th in the Saturn class stacked in the assembly building, beginning […]
Posted March 24, 2025
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