Science ❯ Space Exploration ❯ Telescopes

Gaia Space Telescope

Microlensing Events Future Missions 3D Mapping

Astronomers Make First Direct Mass Measurement of a Rogue Planet

Simultaneous Earth–Gaia observations produced a microlens‑parallax signal that broke the long‑standing mass–distance degeneracy.

Gaia Data Yields Most Accurate 3D Map of Nearby Stellar Nurseries