Keck Observatory reports that spectroscopy from its Keck Cosmic Web Imager, combined with data from NASA’s James Webb and ...

Witness the celestial spectacle of Jupiter shining brightly near the waning gibbous moon in the Gemini constellation on ...

Newtons breakthroughs were not born from instant inspiration but from years of meticulous observation, calculation, ...

Researchers have discovered a large, orderly spiral galaxy that formed soon after the Big Bang, when space was only about 1.5 ...

Discover how to build a multi-tiered cardboard zoopraxiscope, bringing sequential images to life through an engaging DIY ...

Discover how to build a fully functional toy sniper rifle using only cardboard, popsicle sticks, and rubber bands. This ...

The final integration of the telescope's major observatory components took place on Nov. 25 inside NASA's Goddard Space ...

ESA scientists were 'surprised' by the activity of interstellar comet 3I/ATLAS. Discover its extreme speed, high CO₂ ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

Lead author Alejandro Borlaff, a NASA research scientist, says the trend marks a troubling shift: “My career has been focused ...

The beginning of winter is a great time to be taking up astronomy, with long dark nights and a multitude of bright stars on display, Nigel Henbest writes ...

Satellite breakups and anti-satellite tests have created an alarming amount of debris, a crisis now exacerbated by the rapid expansion of commercial constellations such as SpaceX’s Starlink. The ...