
Earth Observing System (EOS)
Earth Observing System (EOS) is a program of NASA for long-term global observations of the land surface, biosphere, atmosphere, and oceans of the Earth. The program is designed to study the Earth as a system and to improve our understanding of the Earth's response to natural and human-induced changes. EOS consists of a series of satellites, instruments, and ground-based systems that work together to provide a comprehensive view of the Earth's environment. The data collected by EOS is used for a wide range of applications, including climate research, natural resource management, and disaster response.
Your Previous Searches
Random Picks
- Apogee: In space and astronautical engineering, apogee refers to the point in an object's orbit where it is farthest from the center of the body it is orbiting. This term is commonly used in reference to artificial satellites and spacecraft. The ap ... Read More >>
- Radiotracers: Radiotracers are radioactive isotopes that are used to track and study the behavior of various substances in space and astronautical engineering applications. They are used to monitor the movement of fluids, gases, and other materials in sp ... Read More >>
- Purification: Purification in space and astronautical engineering refers to the process of removing contaminants and impurities from various systems and materials used in space missions. This includes the purification of water, air, and fuels to ensure t ... Read More >>
Top News
Check out this interactive map of the early universe, considered largest ever cr...
A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now....
News Source: USA Today on 2025-06-12

The Vera C. Rubin Observatory is about to totally transform astronomy...
With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to start solving the mysteries of the universe, from dark matter to Planet Ni...
News Source: New Scientist on 2025-06-12

Trump's proposed science cuts will have huge consequences...
The universe will still be there to marvel at, despite brutal cuts set to hit NASA and the National Science Foundation's budgets. But the damage to future research will be long-lasting, says Chanda Pr...
News Source: New Scientist on 2025-06-11

Starlink satellites are leaking radio signals that may ruin astronomy...
Our ability to study faint radio signals from when the first stars began to form is being threatened by SpaceX's Starlink satellites, which seem to be unintentionally leaking radio signals that overpo...
News Source: New Scientist on 2025-06-09
Asteroids around Venus pose possible 'invisible threat' to Earth: Should you be ...
A swarm of large asteroids likely lurking around Venus could one day pose an "invisible threat" to Earth if left unchecked, astronomers have warned....
News Source: USA Today on 2025-06-06