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 ...

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

Despite being the closest planet to the sun, Mercury has thick deposits of ice at its poles, and now we may understand the ...

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

Space tourism is still costly and challenging, but an inspirational visit to America's great aviation and space museums and ...

The moon glows with the Beehive Cluster on May 21, as a trio of planets form up in the evening sky.

On May 24, 1962, NASA astronaut Scott Carpenter became the fourth American to go to space and the second American to orbit the Earth.

The humble insects, which have jagged wings and fuzzy thick legs, migrate every year from the Sierra Nevada to warmer coastal ...

Adding natural light, a healthy plant, or a dedicated focus area can help create a more peaceful environment during stressful periods. Sleep issues and emotional overload are common topics people ...

Vote no on Measure D. The levy, bigger than what’s needed, would affect some of the least-affordable cities in the country.

On May 22, 2012, SpaceX launched the first commercial flight to the International Space Station. [‘On This Day in Space’ Video Series on Space.com]( ...