Just starting out with stargazing? We have carefully selected the best telescopes for beginners, just what you need for close-up views of April's full moon. When you purchase through links on our ...

On December 25, 2021, the largest and most powerful space telescope, the James Webb Space Telescope, was launched into space for $10 billion. A month later, it reached its goal in solar orbit at a ...

Now, it is used primarily by APS graduate students as a training and data-gathering instrument in preparation for observing runs at larger telescope facilities. Beginning in Spring 2000, when the ...

SPHEREx is a mission that was selected in February 2019 to launch a near-infrared space telescope to map the entire sky over four trips over a two-year period. The mission will use a ...