In Deep Space, China Meets Earth’s ‘Amazing’ Quasi-Moon

Quantum signals escape fiber, travel 13 miles in open air in New York

Quantum signals have successfully escaped fiber optics and travelled thirteen miles in open air across New York.

Partial lunar eclipse Aug. 27-28 live updates: 3 days to go, here's what you need to know

NASA to launch new space telescope later this month

NASA prepares for the historic launch of its next-generation Roman space telescope later this month.

Think you need 10,000 steps a day? Science says otherwise

New scientific findings are challenging the long-held belief that 10,000 steps per day is the necessary benchmark for health and physical activity.

20 years after Pluto was made a dwarf planet, some still can’t let go

Two decades after Pluto was reclassified as a dwarf planet, public nostalgia and scientific debates over the definition of a planet continue to trend.

‘Almost blood moon’ to be visible from Southern California this week

Residents of Southern California and other regions can view a partial lunar eclipse occurring this Thursday night.