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Duel of the Dual: The Mystery of a Quasar Pair

The Canadian roots of Elon Musk's conspiracist grandpa

General Relativity and Geodesy

The Dirac equation in General Relativity and the 3+1 formalism

Is It Time to Redefine Time?

Discovering a Stunted Giant: Intermediate Mass Black Hole Hiding in Milky Way

Euclid finds complete Einstein Ring in NGC galaxy

Webb Reveals Rapid-Fire Light Show from Milky Way's Central Black Hole

Einstein Probe catches X-ray odd couple

Trivial Auto Var Init Experiments (2023)

What Hawking Radiation Looks Like as You Fall into a Black Hole

Grand Spiral NGC 5643