This Christmas, astronomers are highlighting a spectacular region of space that looks remarkably like a glowing holiday tree.

When you walk through a forest, it may feel like a static setting where very little is happening. But trees are constantly interacting and reacting to each other as they grow. There’s intense ...

"The atmospheric conditions existing on Mars today make the existence of life impossible." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. What ...

'Tis the season for holiday-themed star clusters. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We've all looked for shapes in Earth's clouds.

Education and community organizations can apply to receive a living piece of spaceflight history to promote science, technology, engineering, and mathematics: a seedling grown from a tree seed that ...