Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle ...

Scientists are exploring the origin of life's ingredients on our planet. A recent study suggests that essential volatile ...

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.

Independent previous research has also proposed a similar Planet Y to explain the warp or other features in the TNO ...

Astronomers using the James Webb Space Telescope have discovered a planet-forming disk that almost entirely lacks water, ...

Astronomers have discovered a giant Saturn-sized planet orbiting TOI-6894, the smallest star ever known to host such a world.

In a first, astronomers imaged a baby planet within a gap in the disk of material around a star, confirming predictions about how rings form.

Scientists may have found the first planet ever detected around our closest “solar twin,” a star called Alpha Centauri A, the ...

A sudden halt to Earth's rotation, though improbable, would trigger catastrophic events. Inertia would cause widespread ...

Astronomy magazine's special issue asks: What can we do so that Earth is a nice place to live now, and a million generations from now?

More than 85 climate scientists declared the Department of Energy’s new climate report unfit for policymaking in a ...