NASA releases new high-quality, near real-time air quality data

NASA has made new data available that can provide air pollution observations at unprecedented resolutions—down to the scale of individual neighborhoods. The near real-time data comes from the agency's TEMPO (Tropospheric ...

Virtual flying lessons for Hera asteroid mission

As ESA's Hera spacecraft for planetary defense goes through pre-flight testing, the system that will steer it around its target binary asteroid system is also undergoing its final checks for space.

Video: Unraveling the mysteries of clouds

Clouds are one of the biggest mysteries in the climate system. They play a key role in regulating the temperature of our atmosphere. But we don't know how their behavior will change over time as Earth's atmosphere gets warmer. ...

Finding the age of a contact binary 'moon'

There are millions of asteroids floating around the solar system. With so many of them, it should be no surprise that some are weirdly configured. A recent example of one of these weird configurations was discovered when ...

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