List a few ways modern astronomers study space today ?

Research by planning experiments and observations with telescopes.

Explanation:

They conduct astronomical research by planning experiments and observations with telescopes located both on Earth and in space. They design and build instruments, collect data, and use high-performance computers to enhance and analyze that data.

Astronomers use a number of telescopes sensitive to different parts of the electromagnetic spectrum to study objects in space. Even though all light is fundamentally the same thing, the way that astronomers observe light depends on the portion of the spectrum they wish to study.

Explanation:

well we can't tell you because we cant see the time give a screen shot or something.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: