Despite being the closest planet to the Sun, Mercury hosts water ice at its poles. Now scientists may know how it got there.

Mercury may have gotten much of its polar ice within a single Mercurian day following a massive asteroid impact, a new study ...

Mercury’s water ice has always looked like a contradiction. By day, the planet’s surface can soar to about 430 degrees ...

The most impressive feature on Mercury is the Caloris Basin, a vast, multi-ringed crater over 800 miles across, which is ...

The source of the significant water ice deposits hidden in Mercury's polar regions has been a topic of debate among ...

Mercury’s polar ice deposits may have formed in just one Mercurian day after a giant comet or asteroid slammed into the ...

An artist's illustration depicts the exoplanet LHS 3844b. (NASA/JPL-Caltech/R. Hurt (IPAC)) The James Webb Space Telescope (JWST) has revealed a dark, scorched world that may be similar to the Moon or ...

More than 36,000 near-Earth asteroids have been discovered, according to NASA’s Center for Near-Earth Object Studies. The ...

Japan’s Aerospace Exploration Agency (JAXA) has offered a definitive date for the BepiColombo mission’s arrival at Mercury.

A new study suggests that water ice on Mercury may have been deposited in one Mercurian day by an impactor larger and slower ...

The United Kingdom registered on Tuesday its warmest dawn ever recorded for a May month, with a minimum temperature of 21.3 ...

Projections show high chances for mercury to surge past warming limit threshold at least once by 2030, as spiking temperatures bring deadly extreme weather from droughts to floods ...