Since its arrival on April 29, the Psyche spacecraft has moved into the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida, where technicians removed it from its protective shipping container, rotated it to vertical, and have begun the final steps to prepare the spacecraft for launch. In the coming months, crews will perform a range of work including reinstalling…

To date, nearly 28,000 near-Earth asteroids (NEAs) have been found by survey telescopes that continually scan the night sky, adding new discoveries at a rate of about 3,000 per year. But as larger and more advanced survey telescopes turbocharge the search over the next few years, a rapid uptick in discoveries is expected. In anticipation of this increase, NASA astronomers have developed a…

The cutting-edge Earth science satellites launching in the next couple of years will give more detailed views of our planet than ever before. We’ll be able to track small-scale ocean features like coastal currents that move nutrients vital to marine food webs, monitor how much fresh water flows through lakes and rivers, and spot movement in Earth’s surface of less than half an inch (a…

The evening of Aug. 1 felt a lot like a birthday to NASA planetary scientist Justin Simon. On that night, Simon attended a virtual watch party for researchers preparing to use NASA’s Mars 2020 Perseverance rover to conduct the first detailed study of a candidate rock target for drilling and collecting a sample. Ready to unwrap presents, Simon and his fellow researchers anxiously refreshed their…