Sharmila Kuthunur
Sharmila Kuthunur

Sharmila Kuthunur

Sharmila Kuthunur is a Seattle-based science journalist focusing on astronomy and space exploration. Her work has also appeared in Scientific American, Space.com, and Astronomy, among other publications. She earned a master's degree in journalism from Northeastern University in Boston. Follow her on BlueSky: @skuthunur.bsky.social

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Illustration of an asteroid or comet striking the surface of the Earth, created on July 19, 2015.
Inventions & Science

7 Major Asteroids Strikes in Earth’s History

Early in its existence, massive asteroids smashed into Earth with lasting consequences for our planet’s geology and life.

A 2017 composite image of the moon.
Inventions & Science

How Old Is the Moon?

Despite its timeless appearance, the moon has not always been in Earth's orbit, and scientists continue to investigate its true age.