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Department of Physics Division of Physics, Mathematics and Astronomy
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A large crater on Mars is filled with water, appearing as a lake with rivers emptying into it.
February 16, 2021
Life as We Do Not Know It: Astrobiology and the Mars 2020 Mission
An artist's rendering of a rover drilling into a rock on the surface of Mars.
February 3, 2021
How Mars 2020 Will Help Bring Part of the Red Planet Back to Earth
Composition of images from highlighted stories throughout 2020
December 17, 2020
2020: A Year In Review
A cubic satellite with rectangular solar panels extending to the left and right. In this artistic rendering, the spacecraft orbits the Moon.
December 2, 2020
Caltech-Led Lunar Trailblazer Mission Approved to Begin Final Design and Build
A diagram showing the orbits of Earth and Mars and the flight path of the Mars 2020 mission.
October 27, 2020
NASA's Perseverance Rover Is Midway to Mars
Caltech Effect cover
September 24, 2020
The Caltech Effect: Pivot Points
Mars rover images
September 4, 2020
From Caltech Magazine: Mars 2020 – Evolution of a Rover
Asteroid 2020 QG appears as a streak.
August 18, 2020
ZTF Finds Closest Known Asteroid to Fly By Earth
A rocket begins launching from its pad, sending smoke and flames outward. Ocean appears in the background.
July 30, 2020
NASA, ULA Launch Mars 2020 Perseverance Rover Mission to Red Planet
Mars 2020
July 27, 2020
Mars 2020: Next Stop, the Red Planet
Artwork of Saturn, Titan, and the Cassini spacecraft.
June 8, 2020
Titan is Migrating Away from Saturn 100 Times Faster than Previously Predicted
earth from space with cloud overlay
April 23, 2020
The Climate Modeling Alliance