Q. ‘Interstellar Boundary Explorer (IBEX) satellite’, which is seen in the news recently, was launched by which space agency?
Answer:
NASA
Notes: Scientists have used data from NASA's Earth-orbiting Interstellar Boundary Explorer (IBEX) satellite to map the boundary of the heliosphere for the first time.
This will give a better understanding of how solar and interstellar winds interact. A three-dimensional map of the region called the heliosphere. It is a bubble created by the solar wand particles that extends from the Sun into interstellar space.