Astrophysics

Exotic Objects

Black hole is 30 times expected size

Exotic Objects

Eleven-year cosmic search leads to black hole rethink

Exotic Objects

Pairs of galactic supermassive black holes five times rarer than previously thought

Science

Weird Object: The Einstein Cross

Stars

Mysterious, massive, magnetic stars

Human Spaceflight, Robotic Spaceflight

LISA Pathfinder set for launch site

Science

The Real Reality Show: Radioactivity in the Universe

Galaxies, Robotic Spaceflight

Chandra data suggest giant collision triggered “radio phoenix”

Cosmology

UCLA physicist tests theories of dark energy by mimicking the vacuum of space

Science

New data from Antarctic detector firms up cosmic neutrino sighting

Exotic Objects, Science

Weird Object: High-energy Cosmic Rays

Cosmology, Exotic Objects

Gravitational constant appears universally constant, pulsar study suggests