Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

Astronomers detect a fast radio burst from 10 billion years ago, FRB 20240304B, revealing clues about the early universe.

Oceans cover three-quarters of the Earth, yet only 20% of the seafloor has yet been mapped. The race to understand these depths could further scientific understanding, but also lead to exploitation.

Partial solar eclipse today will take place on September 21, 2025. The event will be visible from New Zealand, Antarctica, ...

Scientists have used the Gaia Space Telescope to create a 3D map of star kindergartens within the Milky Way, and you can fly through it.

The second and final solar eclipse of 2025 is set to occur on September 21. It will be a partial solar eclipse.

A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with ...