Why does hydrogen require a specific amount of energy to remove its electron? ⚛️ This video explains the Bohr model by deriving the ionization energy of hydrogen, connecting classical mechanics, ...

Artist's concept of NASA's Pandora mission, which will help scientists untangle the signals from the atmospheres of exoplanets – worlds beyond our solar system – and their stars. Pandora, the latest ...

At the start of 2025, DoS and Isro appeared poised for momentum. A leadership transition had been managed without visible disruption, the mission manifest looked crowded, and the institutional ...

High-resolution study of Jurassic mudstones in China’s Sichuan Basin reveals that astronomical cycles control climate, sedimentation, and organic matter accumulation—key insights for global shale oil ...

SpaceX has announced it will reconfigure its Starlink internet satellite constellation by lowering the orbit of more than 4,400 satellites throughout 2026, shortly after Beijing said the project posed ...

This comes after Starlink said in December that one of its satellites experienced an anomaly in space, creating a "small" amount of debris and cutting off communications with the spacecraft. Starlink ...

Starlink, SpaceX's satellite network, plans to lower its satellite orbits from 550 km to 480 km by 2026 to enhance space safety. This decision follows an incident where a satellite experienced an ...

Starlink will begin lowering the orbit of its satellite constellation in 2026, moving spacecraft currently operating at around 342 miles (550 km) down to 298 miles, as the company seeks to improve ...

Starlink will lower the orbits of roughly 4,400 satellites this year as a safety measure, according to engineering VP, Michael Nicolls. In a post on X, Nicolls wrote that the company is "beginning a ...

"Lowering the satellites results in condensing Starlink orbits, and will increase space safety in several ways." When you purchase through links on our site, we may earn an affiliate commission.