CosmosObservatory

Cosmos Observatory

Cosmos Observatory

Explore the universe through NASA data, real-time ISS tracking, Mars rover imagery, asteroid monitoring, and comprehensive space encyclopedia. Your gateway to the cosmos.

Explore

APOD
Mars Rovers
Earth Imagery
NASA Gallery
ISS Tracker

Data

Asteroids
Solar System
Exoplanets
Space Weather
Launches

Tools

Glossary
News
Calculators

Legal

About
Privacy Policy
Terms of Use
Space Tools
Contact

Stay updated with the cosmos

Get weekly digests of APOD highlights, upcoming launches, and space events.

© 2026 Cosmos Observatory. All rights reserved. Built with for space enthusiasts.

This website is not affiliated with, maintained, authorized, endorsed by, or in any way officially connected with NASA or any of its subsidiaries or affiliates. All NASA imagery is in the public domain unless otherwise noted. Data sourced from NASA Open APIs, Launch Library 2, and other open data services.

Microgravity | NASA Image | Cosmos Observatory | Cosmos Observatory

Home
Gallery
Microgravity

Microgravity

Microgravity

Astronaut Carl E. Walz, mission specialist, enters the International Microgravity Laboratory (IML-2) science module in the cargo bay via the turnel connecting it to Columbia's cabin. Walz joined five other NASA astronauts and a Japanese payload specialist for more than two weeks of experimenting in Earth orbit.

Usage Rights

Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.

Keywords

Science Microgravity STS-65 Walz

Explore More

Browse Gallery Picture of the Day Mars Photos Earth from Space Launch Schedule Space News

Details

NASA ID

9902594

Date Created

July 8, 1994

Center

MSFC

Media Type

image

Downloads

Download this image in multiple resolutions. All NASA media are free for public use.

Original

Full resolution

Small

480px

Thumbnail

240px

Related

STS-65 Mission Specialist Walz in IML-2 spacelab aboard Columbia, OV-102

STS-65 Mission Specialist Walz in IML-2 spacelab aboard Columbia, OV-102

Jul 23, 1994

KENNEDY SPACE CENTER, FLA. - The second International Microgravity Laboratory-2 (IML-2) is off to an ontime start as the Space Shuttle Columbia lifts off from Launch Pad 39A at 12:43:00 p.m. EDT. On board are a crew of seven and more than 80 investigations developed by more than 200 scientists from 13 countries. The IML-2 complement includes materials science, bioprocessing, space and radiation biology, and human physiology experiments that will be carried out over the course of the 14-day flight. The commander of Space Shuttle Mission STS-65 is Robert D. Cabana. James D. Halsell Jr. is the pilot; the payload commander is Richard J. Hieb; the three mission specialists are Carl E. Walz, Leroy Chiao and Donald A. Thomas. Dr. Chiaki Mukai, representing NASDA, the National Space Development Agency of Japan, is the payload specialist. Mukai becomes the first Japanese woman to fly into space.

KENNEDY SPACE CENTER, FLA. - The second International Microgravity Laboratory-2 (IML-2) is off to an ontime start as the Space Shuttle Columbia lifts off from Launch Pad 39A at 12:43:00 p.m. EDT. On board are a crew of seven and more than 80 investigations developed by more than 200 scientists from 13 countries. The IML-2 complement includes materials science, bioprocessing, space and radiation biology, and human physiology experiments that will be carried out over the course of the 14-day flight. The commander of Space Shuttle Mission STS-65 is Robert D. Cabana. James D. Halsell Jr. is the pilot; the payload commander is Richard J. Hieb; the three mission specialists are Carl E. Walz, Leroy Chiao and Donald A. Thomas. Dr. Chiaki Mukai, representing NASDA, the National Space Development Agency of Japan, is the payload specialist. Mukai becomes the first Japanese woman to fly into space.

Jul 8, 1994

Spacelab

Jul 8, 1994