The James Webb telescope has made another stunning discovery -- this time of a massive planet that could potentially sustain ...

NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

There could be life out there—way, way out there. Last Wednesday, NASA announced that its James Webb Space Telescope had ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

A11pI3Z is only the third interstellar visitor to be discovered, and astronomers can’t say yet whether it is a comet or a ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

Fair auroral activity is forecast over the skies of Canada and some northern U.S. states Wednesday night, with forecasters ...

One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

A DARPA official said the agency canceled a space nuclear propulsion project it was jointly developing with NASA as it was ...

Update: NASA has confirmed the object is an interstellar comet and says it has been officially named 3I/ATLAS.

If Trump's fiscal year 2026 budget is approved, cuts to NASA's STEM education funding will have a direct impact on ...