Likely origins of black hole collision with 'squashed' orbital path revealed

Scientists have begun to unravel the origin story of a cataclysmic collision between two black holes, which seem to have met ...

New study rules out binary hardening as cause of Dimorphos's orbital period drop

A new study has challenged a popular explanation for the unexpected 30-second shortening of Dimorphos's orbital period. The ...
The Regulatory Review

Orbital Debris Mitigation Guidelines

Several satellite companies—including SpaceX, Project Kuiper, OneWeb, Telesat, and Guowang—are designing “mega-constellations ...
SciELO

A brief introduction to molecular orbital theory of simple polyatomic molecules for undergraduate chemistry students

A simple, four-step method for better introducing undergraduate students to the fundamentals of molecular orbital (MO) theory of the polyatomic molecules H2O, NH3, BH3 and SiH4 using group theory is ...
The New York Times

The Learning Network

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Jane Goodall, the renowned primate expert who ...