Exposure to green space in virtual reality has health benefits for pregnant urban women, including lower blood pressure.

Researchers sent experiments to the International Space Station in order to learn more about bone density loss in space and back on Earth.

A team of astronomers have found that planet formation in our young Solar System started much earlier than previously thought, with the building blocks of

After its fourth delay, the Artemis 1 launch is now scheduled for Nov. 16, 2022. NASA has a history of missing launch deadlines, but the private sector is slowly making launches more reliable.

New research explains two puzzles about the size of planets, one known as the "radius valley" and the other called "peas in a pod."

New observations shed light on the super hot matter in the region immediately surrounding a black hole, researchers say.

Mars has generally been considered geologically dead. But marsquakes indicate volcanic activity still plays a role in shaping its surface.

Researchers simulated the conditions hypothetical lifeforms would have encountered on Mars 4 billion years ago.

Harvard and MIT researchers warn that opacity models need to be improved to accurately interpret data from the James Webb Space Telescope.

The technology of an advanced alien civilization is likely to produce many signs that could be detected across the vastness of space. Two astronomers explain the search for technosignatures.