Astrophysics

Exotic Objects

How doomed matter reveals the inner secrets of black holes

Solar System

Earth’s equatorial bulge shapes the planet’s physics

Robotic Spaceflight, Science

Ask Astro: How and why do satellites orbit Lagrange points?

Solar System

When north goes south: Is Earth’s magnetic field flipping?

Exotic Objects

Snapshot: Dusty light veers from a black hole’s throat

Cosmology, Milky Way

Dust to dust

Astronomy for beginners

Unusual records

Solar System

Carolyn S. Shoemaker returns to the stars

Solar System

Earth’s inner core is growing lopsided

Solar System, The Moon

Did the Moon once have a long-lived magnetic field? New research resolves the mystery.

Stars

Astronomers confirm there’s a third type of supernova explosion

Cosmology

Could misbehaving muons upend the known laws of physics?