Planetary Science
- Space
‘Imagined Life’ envisions the odd critters of other planets
The authors of ‘Imagined Life’ rely on science to sketch out what kind of organisms might exist on exoplanets.
- Planetary Science
India’s first attempt to land on the moon appears to have failed
Indian scientists haven’t heard from the Vikram lander for a full lunar day, after they lost contact during the robotic spacecraft’s descent.
- Planetary Science
Astronomers have spotted a second interstellar object
Researchers will be able to watch what appears to be an interstellar comet swoop through the solar system for about a year.
- Space
India lost contact with its first lunar lander just before touchdown
Chandrayaan 2 mission officials are trying to figure out why its rover-carrying lander went silent moments before it was to reach the moon’s surface.
- Space
Iron sulfide may be keeping Mercury’s core toasty and its magnetic field alive
New estimates of how much heat Mercury’s core loses could explain why the tiny world has a long-lived magnetic field.
- Space
Overnight changes in Mars’ atmosphere could solve a methane mystery
Overnight atmospheric changes on Mars can explain why two spacecraft measure vastly different concentrations of methane.
- Space
5 of Jupiter’s newly discovered moons received names in a public contest
Astronomers first announced the discovery of the worlds in July 2018, and have now named them for goddesses and spirits of Greek and Roman mythology.
- Space
For an asteroid, Ryugu has surprisingly little dust on its surface
Ryugu lacks the dust that some other space rocks have. The near-Earth asteroid may hide the fine debris inside porous rocks or eject it into space.
- Space
A planetary body may have smashed into Jupiter, creating its weird core
A planetary body smashing into Jupiter may have jostled the gas giant’s insides during its formative years, creating the strange interior seen today.
- Planetary Science
India’s first lunar lander is on its way to the moon
India’s Chandrayaan 2 mission just launched, hoping to become the first Indian spacecraft to land on the moon.
- Earth
Night-shining ‘noctilucent’ clouds have crept south this summer
Clouds high in the atmosphere that catch the sun’s rays even after sundown may be seen farther from the poles due to an increase in moisture in the air.
- Planetary Science
Accolades, skepticism and science marked Science News’ coverage of Apollo
Science News’ coverage of the Apollo program stayed focused on the science but also framed the moon missions in the broader social and political context of the era.
