HS-ESS1-3
Communicate scientific ideas about the way stars, over their life cycle, produce elements.
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PlanetsHeavenly research
Groundbreaking research in astronomy landed four high school seniors spots as finalists in the 2014 Intel Science Talent Search.
By Sid Perkins -
AnimalsWe are stardust
Everything making up Earth and what’s now living upon it — from trees and people to our pets and their fleas — owes their origins to the elements forged by ancient stars.
By Beth Geiger -
PhysicsClosing in on fusion energy
Scientists blasted a tiny capsule of hydrogen with laser beams, setting off a reaction that released more energy than in earlier experiments. Still, scientists remain a long way from creating a reaction that releases more energy than it needs to get started.
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SpaceThe dark side of the universe
Most of the cosmos is invisible, but that doesn’t stop scientists from searching for it.
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PlanetsThe growing planetary family
At least 1,200 added to list of possible planets beyond the solar system.
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SpaceBlack hole journey
Research on weird, invisible objects called black holes might help explain how the universe began.
By Emily Sohn -
SpaceBaby star
Astronomers have observed the earliest twinkles ever picked up from a newborn star.
By Emily Sohn -
SpaceSearching for alien life
A robot rover practices looking for alien life by trekking across the world's driest desert.
By Emily Sohn