Astrophysics

Deep-Sky Objects, Robotic Spaceflight, Stars

Hubble Space Telescope reveals the Ring Nebula’s true shape

Exotic Objects

A hidden population of exotic neutron stars

Science

NASA develops key to cosmic carbon’s molecular evolution

Astronomy for beginners, Exotic Objects, Science

Astronomy 101: Gamma-ray bursts

Exotic Objects

Catching the birth of a black hole

Science

Fermi, Swift see “shockingly bright” burst

Cosmology, Science

Does antimatter fall up or down?

Human Spaceflight, Robotic Spaceflight

Herschel completes its “cool” journey in space

Exotic Objects, Stars

Einstein’s general relativity passes extreme test in pulsar binary system

Cosmology, Science

Experiment observes new matter-antimatter difference

Exotic Objects, Stars

“Standard candle” supernova extraordinarily magnified by gravitational lensing

Stars

Is it possible for a quark star to exist?