Astronomers didn’t even know sub-Neptunes existed until NASA’s Kepler mission uncovered them over the past decade. Although a ...

The NEO Surveyor mission is the first space telescope that'll be dedicated to locating asteroids that could threaten Earth, ...

NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in making sure this future observatory will perform as expected once it reaches ...

The best telescopes for kids that we recommend are not toys but usable instruments, based on how easy they are to use for younger astronomers who want to gaze at the heavens.

This NASA/ESA Hubble Space Telescope image features a sparkling cloudscape from one of the Milky Way's galactic neighbors, a ...