When it comes to telescopes, there are no bigger names than Hubble and Webb, but why have two space telescopes anyway, how ...

We present a deep learning (DL) based framework for the design of lossless and passive transmissive metasurfaces. The DL framework takes the user-defined lower and upper far-field (FF) masks along ...

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

Take a deep breath: the universe is not just big it’s mind-bogglingly, practically scandalously huge. And it’s growing. A ...

Sweeping views of nebulae and dancing galaxies prove the telescope’s enormous field of view and ultra-high-res capabilities.

Everything in space—from Earth and the sun to black holes—accounts for just 15% of all matter in the universe. The rest of ...

With the release of its first images this month, the Vera C. Rubin Observatory has begun a 10-year mission to help unravel the mystery of dark matter. The observatory will continue the legacy of its ...

Right now the comet lingers 16 ½ astronomical units from the Sun, out past Neptune, yet it’s moving a brisk 22,000 mph on a course that will carry it no closer than Saturn in 2031. Hubble’s wide-field ...

Astronomical images not only look beautiful, they also provide a wealth of information. What's behind it and what ...

Astronomers are using the James Webb Space Telescope and Hubble Space Telescope to look for signs of atmospheres on exoplanets orbiting close to red dwarf stars.