Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

New movies have officially landed on Pluto TV after being in orbit, and they're ready to kick off the month of November.

The James Webb Space Telescope spacecraft is located 5 degrees below the Pleiades star. As the month wears on, it travels ...

From the column: "Just 0.3% of the world’s land area would need to be covered with solar panels to meet all energy needs." ...

A high-resolution image of the NASA-ISRO NISAR satellite, showcasing its massive deployed radar antenna, has gone viral. This ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...

Credit: Toni Salama / Chicago Tribune / Tribune News Service via Getty Images The most likely explanation for this is that some kind of disturbance — perhaps a gravitational nudge from another planet ...

Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...

Scientists have recently unveiled a remarkable discovery in the outer reaches of our solar system: a space fossil located 4 billion miles past Pluto, covered in unidentified organic molecules. This ...

A newly discovered warp in the outer Solar System may have been created by a small, rocky world, much closer to the Sun than ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is suspected to be causing unusua ...