General relativity doesn’t just bend light, it can influence planetary orbits enough to wipe out entire systems.
Astronomers are closing in on what looks like a rare prize: a world almost the size of Earth, circling a Sun-like star at a ...
A young star called V1298 Tau is giving astronomers a front-row seat to the birth of the galaxy’s most common planets. Four massive but extremely low-density worlds orbiting the star appear to be ...
Jupiter’s swirling storms have concealed its true makeup for centuries, but a new model is finally peeling back the clouds.
Astronomers are closing in on what looks like a colossal missing piece of the Solar System, a giant planet that appears to ...
As the former’s star rises while the latter’s seemingly wanes, our expert ranks the essentials to see which island takes the crown ...