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 ...
An artist's illustration depicts the exoplanet LHS 3844b. (NASA/JPL-Caltech/R. Hurt (IPAC)) The James Webb Space Telescope ...
A new study suggests that water ice on Mercury may have been deposited in one Mercurian day by an impactor larger and slower ...
Meteorologists warn prolonged extreme heat could pose serious health risks across Ireland and large parts of Europe ...
A hot, rocky planet discovered using the Kepler space telescope is the smallest ever found outside our solar system. The new planet, called Kepler-37b, has a radius less than a third the size of Earth ...
NASA envisions its moon base covering hundreds of square miles, and hopping scout drones may mark the facility's perimeter.
Satellites captured footage of an underwater volcano eruption in a part of the sea that remains largely a mystery.