The comet broke into pieces after making a close approach around the sun in October 2025.
The first—and so far only—hint of the potential planet arrived in observations from NASA’s now retired Kepler space telescope ...
Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...
The interstellar visitor may still have a few things to tell us before it leaves our solar system.
Worlds that circle stars other than our own are called “exoplanets.” This specific one could be the very first planet like ...
Bill Nye let a packed crowd at the Orange Convention Center know that it’s not a good idea to send a human on a one-way trip ...
It's remarkably similar to Earth.
From new telescopes going online to another mission to the Moon, NASA has a lot of big changes coming in 2026. Here are some ...
The Earth-size planet HD 137010 b has a ‘50% chance of residing in the habitable zone’ of its sun-like star, scientists say ...
At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's ...
New University of Arkansas research adds weight to the suggestion of a long-lived ocean covering Mars’s northern hemisphere.
Sky Shorts author says Orion a favorite constellation, and shares key details to find and appreciate its beauty.