In a landmark achievement, the James Webb Space Telescope has discovered its first exoplanet. About the same mass as Saturn, it was found in a star system about 111 light-years distant. It’s also the ...

For hundreds of years, telescopes have allowed us to map the stars and study the great mysteries of the cosmos. Astronomers ...

After it launches in August, NASA’s Nancy Grace Roman Space Telescope is expected to survey more of the sky than any space ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.