Stories by Corey S. Powell

Astronomers mull over the lessons of the great comet crash

3-D copies of artifacts could stand in for the real thing

A quick flip through the baby book for heavenly bodies

Insights help to explain solar effects on climate

Supernova explosions create a gang of stellar runaways

Strange, delicate rings of light frame a recent supernova

A black hole is identified in the core of the galaxy M87

NASA-DOD tension may orphan the little probe that could

Puzzling observations of things that go lump in the night

A new theory may explain why objects tend to stay put

Antiquake building methods begin to emerge from the lab

Assault on the link between CO₂ and global climate

Our man in Stockholm reports on the ceremonies

Astronomers may be closing in on the invisible cosmic majority

Undersea telephone cables could serve as seismic detectors

NASA's big-science projects find themselves on a rocky course

Closing in on the "solar neutrino problem"

Theorists toss another ingredient into the cosmic recipe

A comet heads for a smashup with Jupiter

Instant earthquake analysis may beat the waves

Astronomers beat a path to high resolution