Centauri Dreams — Imagining and Planning Interstellar Exploration

A ‘Tatooine’ Planet Directly Imaged

Catching Up with TRAPPIST-1

The Rest is Silence: Empirically Equivalent Hypotheses about the Universe

The Firefly and the Pulsar

A Reversal of Cosmic Expansion?

Building an Interstellar Philosophy

Jupiter’s Impact on the Habitable Zone

Interstellar Mission to a Black Hole

Teegarden’s Star b: A Habitable Red Dwarf Planet?

A Dark Object or ‘Dark Matter’?

Solar Sails for Space Weather

Rogue Planets: A Stellar Infancy?

A Potential Martian Biosignature

Exoplanets: Refining the Target List

Beaming and Bandwidth: A New Note on the Wow! Signal

SETI Odds and Ends

Stitching the Stars: Graphene’s Fractal Leap Toward a Space Elevator

3I/ATLAS: The Case for an Encounter

Ancient Life on Ceres?

Amazing Worlds: A Review

Claudio Maccone (1948-2025)

Generation Ships and their Consequences

Chrysalis: Designing a Generation Ship

A Candidate Gas Giant at Alpha Centauri A

A Rotating Probe Launcher Alternative to TARS

A Space Catapult with Interstellar Potential

ETI in our Datasets?

SETI at the Extremes

A Better Look at 3I/ATLAS

A New Horizons First for Interstellar Navigation

3I/ATLAS: Observing and Modeling an Interstellar Newcomer