Researchers say they found a curious dot on infrared images taken 23 years apart that seems to be moving in a manner consistent with a large, distant planet.

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in ...

NASA’s Lucy spacecraft captures asteroid Donaldjohanson, marking a new step in its mission to explore the solar system’s ...

Earth has four seasons, but do other planets in our solar system also have hot summer days and cold winter nights?

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — to isolate features found within the solar wind. This is because one of ...

Its stunning imagery inspired people across the globe, and the data behind those images revealed surprises about everything from early galaxies to planets in our own solar system," Shawn Domagal ...

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System Mar. 17 ... yet are absent from our ... Mar. 13, 2025 — Water once existed in abundance of at the surface ...

New out of this world discoveries about the wonders of space never cease amaze and excite one’s imagination. As we attempt to become a multi-planet species recent research has mapped a ...

The idea that our Solar System is representative of other solar systems hasn't survived the age of exoplanet discovery.

And in the past decade, more than 20 spacecraft have ventured into the deepest reaches of our solar system. These probes ... sending back pictures that humble or awe, even as they advance ...