Ian McLemore
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Deep space exploration (or deep-space exploration) is the branch of astronomy, astronautics and space technology that is involved with exploring the distant regions of outer space. However, there is little consensus on the meaning of "distant" regions.
Below is the current state of the Deep Space network as established from available data updated every 5 seconds. Click a dish to learn more about the live connection between the spacecraft and the ground.
Jul 12, 2022 · Webb's First Deep Field shows galaxy cluster SMACS 0723, revealing thousands of galaxies from the early universe. See how Webb's Near-Infrared Camera and Mid-Infrared Instrument observe light from billions of years ago.
Learn how NASA plans to explore the Moon and beyond with its Artemis program and its partners. See the elements and segments of the Moon to Mars architecture, from Space Launch System to Human Landing System, and the benefits to humanity.
- Systems to Live and Breathe. As humans travel farther from Earth for longer missions, the systems that keep them alive must be highly reliable while taking up minimal mass and volume.
- Proper Propulsion. The farther into space a vehicle ventures, the more capable its propulsion systems need to be to maintain its course on the journey with precision and ensure its crew can get home.
- The Ability to Hold Off the Heat. Going to the Moon is no easy task, and it’s only half the journey. The farther a spacecraft travels in space, the more heat it will generate as it returns to Earth.
- Radiation Protection. As a spacecraft travels on missions beyond the protection of Earth’s magnetic field, it will be exposed to a harsher radiation environment than in low-Earth orbit with greater amounts of radiation from charged particles and solar storms that can cause disruptions to critical computers, avionics and other equipment.
Explore the cosmos with NASA's James Webb Space Telescope, the most powerful infrared observatory ever built. See stunning images of the first galaxies, exoplanets, and more in this web page.
Jul 12, 2022 · Webb's First Deep Field shows galaxy cluster SMACS 0723, with thousands of galaxies from the early universe. Webb's infrared vision reveals their shapes, colors, spectra, and gravitational lensing effects.
