Humans in Space

Humans in Space
International Space Station (ISS)
NASA astronaut Chris Williams will launch aboard the Roscosmos Soyuz MS-28 spacecraft to the International Space Station on Thursday, Nov. 27, accompanied by cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, where they will join the Expedition 73 crew advancing scientific research. Williams, Kud-Sverchkov, and Mikaev will lift off at 4:27 a.m.
Posted November 20, 2025
Human Lander Challenge
Artemis
Human Landing System Program
Humans in Space
Marshall Space Flight Center
NASA’s 2026 Human Lander Challenge is seeking ideas from college and university students to help evolve and transform technologies for life support and environmental control systems. These systems are critical for sustainable, long-duration human spaceflight missions to the Moon, Mars, and beyond.
Posted September 25, 2025
International Space Station (ISS)
Commercial Resupply
Humans in Space
In 2016, NASA awarded a Commercial Resupply Services-2 contract to Sierra Space, formerly part of Sierra Nevada Corporation, to resupply the International Space Station with its Dream Chaser spaceplane and companion Shooting Star cargo module.
Posted September 25, 2025
International Space Station (ISS)
Humans in Space
ISS Research
Johnson Space Center
Space Operations Mission Directorate
NASA will host a news conference at 2 p.m. EDT Wednesday, Oct. 1, from the agency’s Johnson Space Center in Houston to highlight the upcoming mission of astronaut Chris Williams to the International Space Station. The news conference will stream live on NASA’s website and YouTube channel. Learn how to watch NASA content through a […]
Posted September 25, 2025
Astronauts
Candidate Astronauts
Humans in Space
Johnson Space Center
NASA en español
NASA Headquarters
Read this press release in English here. Diez nuevos candidatos a astronauta de la NASA fueron presentados el lunes tras un competitivo proceso de selección en el que participaron más de 8.000 aspirantes de todo Estados Unidos. Ahora, la nueva clase completará casi dos años de formación antes de poder optar a asignaciones de vuelo en […]
Posted September 22, 2025
Astronauts
Candidate Astronauts
Humans in Space
Johnson Space Center
NASA Headquarters
Lee este comunicado de prensa en español aquí. NASA’s 10 new astronaut candidates were introduced Monday following a competitive selection process of more than 8,000 applicants from across the United States.
Posted September 22, 2025
Humans in Space
Artemis 2
Human Research Program
Missions
A sweeping collection of astronaut health studies planned for NASA’s Artemis II mission around the Moon will soon provide agency researchers with a glimpse into how deep space travel influences the human body, mind, and behavior.
Posted September 12, 2025
General
Artemis
Artemis 2
Biological & Physical Sciences
Earth's Moon
Human Research Program
Humans in Space
Lunar Discovery & Exploration Program
Lunar Science
Orion Multi-Purpose Crew Vehicle
With Artemis II, NASA is taking the science of living and working in space beyond low Earth orbit. While the test flight will help confirm the systems and hardware needed for human deep space exploration, the crew also will be serving as both scientists and volunteer research subjects, completing a suite of experiments that will […]
Posted September 11, 2025
Northrop Grumman Commercial Resupply
Commercial Resupply
Expedition 73
Humans in Space
International Space Station (ISS)
STS-107
William C. McCool
NASA’s Northrop Grumman Commercial Resupply Services 23, or Northrop Grumman CRS-23, will deliver more than 11,000 pounds of science and supplies to the International Space Station. This mission will be the first flight of the Cygnus XL, the larger, more cargo-capable version of the company’s solar-powered spacecraft.
Posted September 11, 2025
Human Landing System Program
Artemis
Artemis 3
Humans in Space
Marshall Space Flight Center
NASA has certified a new lander flight training course using helicopters, marking a key milestone in crew training for Artemis missions to the Moon.
Posted September 10, 2025
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