"The data from the termination shock encounter will be a treasure trove for space physicists worldwide who are eager to ...

After its famous Pluto flyby, it traveled even farther to meet an object called Arrokoth. This mysterious Kuiper Belt object, discovered only after the probe was launched, revealed surprises that ...

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

but scientists now think that life may have started on a very different red world. Experts in France and the US say a snowman-shaped space rock called Arrokoth, in the outskirts of our solar ...