The zodiacal light – so called because it appears within the same belt of constellations as the zodiac signs (and is a light) – looks like a huge ghostly pyramid in the sky, its vertical axis tilted ...

A SpaceX Falcon 9 rocket created a massive, glowing formation in the night sky that witnesses described as a giant “jellyfish ...

Rydberg atoms are atoms with one or more outer electrons excited to very high energy levels, which interact very strongly with each other. These atoms are widely used to run quantum simulations and ...

How satellites could be disrupting your sleep cycle - More than 12,000 satellites are in low-Earth orbit, with space ...

Electrical engineers at Duke University have demonstrated the fastest pyroelectric photodetector to date, which works by absorbing heat generated by incoming light. Capable of capturing light from the ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.