Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts, Author at Astronomy.com | Page 6 of 8

Exotic Objects, Science, Stars

Space-warping white dwarfs produce gravitational waves

Cosmology, Science

Re-creating a slice of the universe

Science, Solar System

Solar corona revealed in super-high definition

Exoplanets, Science

Planet rise: Alien world looms large in its neighbor’s sky

Exotic Objects, Milky Way, Science

Ghostly gamma-ray beams blast from Milky Way’s center

Cosmology, Science

The older we get, the less we know — cosmologically

One supernova type, two different sources

Exoplanets, Science, Stars

Some stars capture rogue planets

Cosmology, Science

New cosmological insights from the South Pole Telescope

Cosmology, Science

Sloan survey shows dark energy who’s boss

Exoplanets, Science

Runaway planets zoom at a fraction of light speed

Explosive stars with good table manners