Astronomers have discovered a rare planet orbiting at a 90-degree angle around two brown dwarfs—marking the first evidence of ...

Meteor showers can be spectacular, but predicting when and where they’ll appear in the night sky has often been a challenge.

JUPITER — The new U.S. 1 bridge in Jupiter is now in its final configuration, with more lanes, sidewalks and bike paths than ...

New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.

No planet in our solar system has a polar orbit. The several exoplanets known to follow such a path orbit only a single star. When two stars, or in this case two brown dwarfs, orbit each other, it is ...

The image of Luke Skywalker gazing wistfully across the desert of Tatooine while a pair of “suns” set on the horizon is among ...

Why do comets and their meteoroid streams weave in and out of Earth's orbit and their orbits disperse over time? In a paper ...

JUPITER — The new U.S. 1 bridge in Jupiter is now in its final configuration, with more lanes, sidewalks and bike paths than the old span that state officials closed more than two years ago.