Astrophysics

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

Deep-Sky Objects, Robotic Spaceflight

Hubble captures stormy seas in Sagittarius

Exoplanets, Planets

Telescopes team up to find distant Uranus-sized planet through microlensing

Exoplanets, Planets

Astronomers discover powerful aurora beyond solar system

Cosmology

What happens if string theory is wrong?

Galaxies

New Hubble image shows cosmic wind creating “Pillars of Destruction”

Deep-Sky Objects

The Real Reality Show: Why Do Nebulae Glow?

Cosmology, Science

Discovery of a new class of particles at the LHC