And now scientists are getting a little closer to understanding how it behaves. The big question is whether this dark energy ...

When astronomers pointed the James Webb Space Telescope (JWST) at a young red star in the constellation Columba, they noticed ...

Spring has sprung! And as we welcome the vernal equinox on March 20, our competitive natures could start to reawaken, too. On ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

Often seen as destructive, supermassive black holes could help sustain life under specific conditions, scientists have found.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

New photograph captures breathtaking sight of history-making Boom Supersonic's XB-1 passenger plane as it hits supersonic ...