The SPHEREx mission will image 1 billion galaxies, 100 million stars, and 10,000 asteroids – and help to answer some of the biggest scientific mysteries.
The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it ...
Scientists developed a device that enhances gravitational-wave detection by controlling heat distortions in mirrors.
An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.
The $488 million observatory is set to launch at the end of this month on a two-year mission to map the entire celestial sky.
Former NASA administrators, others raise concerns about dismantling of DEI for space agency that worked hard to diversify ...