Cristina Thomas

Dimorphos’s response is “completely outside of the realm of physics as we understand it” in our day-to-day lives, said Cristina Thomas, the lead of the mission’s observations working group at Northern Arizona University who was not involved with the study. And “this has overarching implications for planetary defense.”

DART showed that a tiny spacecraft can deflect an asteroid. But the… Read more

DART: The Impacts Of Slamming A Spacecraft Into An Asteroid

“The DART mission, the Double Asteroid Redirection Test, is essentially our first test of a kinetic impact for planetary defense.” says Cristina Thomas, assistant professor of Astronomy and Planetary Science at Northern Arizona University.