Science ❯ Astronomy

Future Research

Space Missions Nancy Grace Roman Space Telescope Radial Velocity Instruments James Webb Space Telescope Instrumentation Sky Surveys Space Exploration Space Telescopes Extremely Large Telescope Square Kilometre Array Exoplanet Discovery Exomoon Candidates Rubin Observatory ESA Missions NASA Observational Astronomy Legacy Survey of Space and Time

18 ARTICLES

3mo ago

Saturn-Mass Rogue Planet Gets First Direct Mass and Distance Measurement

Dual Earth–Gaia observations of a fleeting microlensing event yielded parallax, resolving the long-standing mass–distance ambiguity for free‑floating worlds.

6 ARTICLES

4mo ago

Gravitational-Lens Time Delays Deliver New Hubble Constant, Deepening the Tension

6 ARTICLES

4mo ago

Astronomers Report Tentative Exomoon Around HD 206893 B Using Precision Astrometry

5 ARTICLES

6mo ago

Citizen Scientists Find Most Distant, Most Powerful Odd Radio Circle With Double Rings