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NASA's Webb to uncover riches of the early universe

For decades, telescopes have helped us capture light from galaxies that formed as far back as 400 million years after the big bang—incredibly early in the context of the universe's 13.8-billion-year history. But what were ...

NASA selects new instruments for priority Artemis science on moon

Adding to the growing list of commercial deliveries slated to explore more of the moon than ever before under Artemis, NASA has selected two new science instrument suites, including one that will study the mysterious Gruithuisen ...

NASA Lucy mission observes a total lunar eclipse

The NASA Lucy mission, led by Principal Investigator Dr. Hal Levison of Southwest Research Institute, successfully observed the May 2022 total lunar eclipse from a unique vantage point 64 million miles (100 million km) from ...

Spacecraft navigation uses X-rays from dead stars

The remnants of a collapsed neutron star, called a pulsar, are magnetically charged and spinning anywhere from one rotation per second to hundreds of rotations per second. These celestial bodies, each 12 to 15 miles in diameter, ...

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