Lexy Andati sits behind a drum set.
Lexy Andati playing drums.
Credit: Urielle Kayumba.
Photo from Nature.com
When radio astronomer Lexy Andati introduces herself, she beams with pride. As a postdoctoral research fellow with the South African Radio Astronomy Observatory (SARAO), she studies galaxies using some of the most powerful radio telescopes in the world.

Her journey in science has already earned her international recognition, including the coveted L’Oréal-UNESCO award for Women in Science.

In late August, at the 2025 Deep Learning Indaba - an annual meeting of researchers from Africa’s machine-learning community, that this year attracted over 1,000 attendees in Kigali, Rwanda - she was honoured again for her groundbreaking research.

Andati was announced as the winner of the Thamsanqua Kambule Award at the Indaba for her strong contributions to astronomy and strengthening Africa’s participation in the Square Kilometre Array (SKA) project. The award, for an outstanding PhD thesis in computational sciences from an African university, is named in honor of the South African mathematician and educator who was the first Black professor at the University of Witwatersrand.

But Andati tells Nature Africa that when she first began her PhD, she was terrified. “I was absolutely out of my depth,” she recalls. “But the same project that scared me has now brought me two awards”.

Read the rest of Lexy Andati's story at Nature.com.