NASA's Mars Reconnaissance Orbiter recently photographed Candor Chasma in Mars' Valles Marineris, the largest canyon in the ...

NASA’s Mars Reconnaissance Orbiter (MRO) has provided new high-resolution images of Candor Chasma, a massive canyon within ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

Acheron Fossae is filled with dramatic landscape features — most notably, its namesake fossae, or fault-like channels that ...

A Ph.D. student and his supervisor have developed a simple way to test for active life on Mars and other planets using ...

Today, the solar system's planets aren't in resonance (although Venus and Mars come close, with an orbital-period ratio of 3.05:1). But in 2005, astronomers showed that Jupiter and Saturn waltzed ...

Mars, Europa and Enceladus are the three most promising locations in the solar system to search for life living off cosmic ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...