Stars Boil Before They Blow Up, Says NuSTAR

11 years ago

Supernovas are some of the most energetic and powerful events in the observable Universe. Briefly outshining entire galaxies, they are…

Kepler’s Universe: More Planets in Our Galaxy Than Stars

11 years ago

Astronomers estimate that the Milky Way contains up to 400 billion stars and thanks to the Kepler mission, we can…

Why Europa?

11 years ago

Forget Mars, the place we really want to go looking for life is Jupiter's moon Europa. Dr. Mike Brown, a…

Book Review and Giveaway: Women in Space by Karen Bush Gibson

11 years ago

On July 23rd, 2012, Sally Ride died. As the first American woman in space and a true icon of the…

Is Eta Carinae Heading Toward Another Eruption?

11 years ago

Massive stars can devastate their surroundings, unleashing hot winds and blasting radiation. With a mass over 100 times heavier than…

Dazzling New Views of a Familiar Cluster

11 years ago

Wow. It’s always amazing to get new views of familiar sky targets. And you always know that a “feast for…

Keeping An Eye On Gaia

11 years ago

Gaia, ESA's long-anticipated mission to map the stars of our galaxy (as well as do a slew of other cool…

Runaway Pulsar Produces Longest Jet Trail Ever Observed

11 years ago

One of the fastest-moving pulsars ever observed is spewing out a record-breaking jet of high-energy particles that stretches 37 light…

Quantum Entanglement Explained

11 years ago

Confused by how particles can be in two places at once? Wondering how particles can instantly communicate with each other…