Astrum
How Asteroid Bennu Stumped NASA Mission Planners
NASA's OSIRIS-REx has now been orbiting the asteroid Bennu for a year already, but what has it discovered so far?
Curated Video
The Versatility of Clay: From Pottery to Medicine
From construction to medicine, clay has been an important material for humans for thousands and thousands of years. It is a fine-grained rock or soil containing metal oxides, and organic matter. From pottery and construction to writing...
NASA
Gravity Assist: Exploring Mars with Spirit and Opportunity with Steve Squyres
NASA’s Spirit and Opportunity rovers were only supposed to rove around Mars for 90 days. Listen in with Steve Squyers from Cornell University as he recounts the amazing discoveries we’ve made about the Red Planet because of these two...
Astrum
What has NASA's OSIRIS-REx discovered around the asteroid Bennu?
NASA's OSIRIS-REx has now been orbiting the asteroid Bennu for a year already, but what has it discovered so far?
Professor Dave Explains
Claisen Condensation and Dieckmann Condensation
Introducing Claisen condensation and Dieckmann condensation.
Curated Video
Yonkers man arrested, accused in hit-and-run that killed woman
Police say Fateema Respress, of Yonkers, was struck by a car just before 5 a.m. on Buena Vista Avenue between Main Street and Dock Street.