This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and more.

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...

The most powerful telescope in history. The James Webb Space Telescope's "jewel-filled" photos are stunning.

Webb Telescope captures stunning new images of HH 30, revealing a dynamic protoplanetary disc where planets form.

It’s neither fast nor food, but a spectacular object called HH 30 looks appetizing for astronomers in a new image from the ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

New findings explain the Phoenix cluster's mysterious starburst. Data confirm the cluster is actively cooling and able to generate a huge amount of stellar fuel on its own.

YR4 is circling Earth and NASA predicts it could strike the planet in 2032. Here's what to know about the asteroid headed toward Earth.

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.