Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

For the second time in about a month, a SpaceX Falcon 9 rocket blasted off from Southern California, causing a comet-like ...

Today in the history of astronomy, an eclipse isn’t the only stunning thing in the sky.

Comet 3I/ATLAS is expected to make its closest pass by the Sun on Oct. 30, when it will fly 130 million miles inside the ...

New photos, including a striking technicolor timelapse, show off the newly discovered interstellar object 3I/ATLAS as it shoots toward us through the solar system.