The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

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

A 30% federal tax credit which helps offset the cost of solar panel installation is being phased out, following the passage ...

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

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third of its kind ever ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

From the scorching surface of Mercury to the icy edges of Neptune, our planetary neighborhood is full of wonders. The order ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...