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Using the Hubble Space Telescope, astronomers have investigated a cosmic cat's tail formed when two Pluto-sized bodies smashed together.

On Nov. 3, 1957, a Soviet space dog named Laika became the first animal to orbit Earth.

An Astrobee, a tiny robot cube, is zipping around the International Space Station helping out the astronauts on board.

If you liked Starship in LEO (low Earth orbit), you're going to love Starship in the new FTO (final tanking orbit).

From stellar pulsations to giant dust clouds and a mysterious companion, astronomers are piecing together why Betelguese keeps changing brightness.

Keep the 60th anniversary party going with this visual salute to the series that launched a legacy

The findings are another clue towards understanding the origins of 3I/ATLAS and the planet-forming conditions around other stars.

Rocket Lab launched its 99th mission to date today (Nov. 2), sending a private Japanese Earth-observing satellite toward orbit.

Expedition 1 crewmates Bill Shepherd, Yuri Gidzenko and Sergei Krikalev pose with a model of the space station as it appeared in 2000.

In this image, we can see a colorful view of an ancient, rocky Martian hill.