Question

what is astro physics?​

Answer 1

$\tt\it\bf\it\large\bm{\mathcal{\fcolorbox{blue}{white}{\green{Astro\: Physic}}}}$:-

The branch of science that deal with the study of outer space mainly the birth of stars, sun etc .

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Answer 2

Astrophysics is a science that employs the methods and principles of physics in the study of astronomical objects and phenomena.the first machine NASA made was The Sputnik 1 spacecraft was the first artificial satellite successfully placed in orbit around the Earth and was launched from Baikonur Cosmodrome at Tyuratam (370 km southwest of the small town of Baikonur) in Kazakhstan, then part of the former Soviet Union.its was made in  1959.FUN FACT:NASA was no a space industry but NASA was 1st a water discover industry.HOPE THIS HELPS :)