Astrophysics

Exoplanets, Planets, Solar System

New gravity map gives best view yet inside Mars

Exotic Objects

Astronomers find source of most powerful cosmic rays

Exoplanets, Planets, Solar System

Close comet flyby threw Mars’ magnetic field into chaos

Stars

Sharpest view ever of dusty disk around aging star

Cosmology

A perfectly still laboratory in space

Exotic Objects, Science

Mysterious cosmic radio bursts found to repeat

Exotic Objects, Science

Scientists pinpoint distance to fast radio burst

Exotic Objects

A gamma-ray burst hints that LIGO’s double black holes started as one massive star

Exotic Objects

Pulsar web could detect gravitational waves

Science

When astronomers talk about all the dust and gas in the universe, what kind of “dust” are they actually talking about?

Science

Puckish brilliance

Science

Pan-STARRS chases source of LIGO gravity wave event