Planetary Science
Going to space? Always, always pack a camera
Planetary scientist Candice Hansen-Koharcheck championed the importance of space imagery. Her legacy lives on in every pixel that comes back to Earth.
Planetary Science
More Stories in Planetary Science
- Space
Even before splashdown, Artemis II is delivering a scientific treasure trove
The Artemis II moon flyby may be over, but the hunt for scientific treasures in the trove of data collected is just starting.
- Space
Artemis II sends humans around the moon for first time since Apollo
NASA’s Artemis II astronauts are on their way to the moon, testing the Orion spacecraft for future lunar landings and a planned moon base.
- Planetary Science
A comet may have flipped its spin and entered into a death spiral
Gases jetting out of Comet 41P/Tuttle-Giacobini-Kresák may have caused it to reverse its spin in 2017, possibly leading to its eventual destruction.
- Space
NASA races to have the first moon base and nuclear-propulsion spacecraft
A $20 billion plan for a moon base by 2030 and the launch nuclear-propulsion space exploration raises hopes, but caution given deep government cuts.
- Planetary Science
A private moon lander challenges ideas about lunar volcanism
New measurements from the Blue Ghost lander suggest that thin crust, not just radioactive heating, shaped the moon’s dark lava plains.
- Space
In a rare event, the moon got a massive new crater
A crater as wide as two American football fields formed in spring 2024, a size expected roughly once a century. A NASA orbiter got to watch.
- Space
One possible recipe for life on Titan is a bust
An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.
- Planetary Science
NASA’s DART spacecraft changed an asteroid’s orbit around the sun
A 2022 NASA mission changed the orbit of the asteroid Dimorphos around its companion. New data shows their joint orbit around the sun also changed.
- Planetary Science
A Titan collision may link Saturn’s tilt, its moon Hyperion and its rings
A new study proposes that a crash between Titan and another moon spawned Hyperion and, much later, destabilized Saturn’s inner moons into rings.
