How did the universe begin? A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at ...

NASA's latest space telescope, SPHEREx — short for Spectro-Photometer for the History of the Universe, Epoch of Reionization ...

NASA is preparing to launch a megaphone-shaped observatory on a mission to better understand what happened immediately after ...

The potential risk of Asteroid 2024 YR4 impacting Earth in 2032 dropped to nearly zero following new observations that helped ...

Scientists mapped exoplanet WASP-121b’s atmosphere, revealing extreme winds and hidden metals. Iron and titanium appear ...

AS night falls on the Atacama desert in northern Chile, four giant telescopes turn their gaze towards the star-strewn ...

A team of scientists at the University of Utah has designed a flat lens that matches the power of traditional curved lenses ...

“Our demonstration is a stepping stone towards creating very large aperture lightweight flat lenses with the capability of capturing full-color images for use in air-and-space-based telescopes ...

For centuries, telescopes have relied oncurved glass lenses to bend light and bring the cosmos into focus. While effective, ...

Related: NASA's new SPHEREx space telescope to launch in February — it can do what the JWST can't "SPHEREx is a testament to doing big science ... a thick solar array, very much like one you ...

Scientists say they are rethinking how the weather works after creating a 3D map of an exoplanet 900 light-years away and discovering a world with jet streams fueling wild storms.