Is time travel possible? An astrophysicist explains

Is time travel possible? An astrophysicist explains

Time gets a little strange as you approach the speed of light. FlashMovie/Shutterstock Will it ever be possible for time travel to occur? – Alana C., age 12, Queens, New York Have you ever dreamed of traveling through time, like characters do in science fiction...

Earth from Space: Icy landscape

As the holiday season swiftly approaches, frosty landscapes tend to be associated with the magical idea of a white Christmas. But this Copernicus Sentinel-3 image over the Antarctica Peninsula sheds light on a different perspective.Zoom in to explore this image at its...
Vera C. Rubin Observatory to detect glowing galactic relics

Vera C. Rubin Observatory to detect glowing galactic relics

Back to Article List With the new tech, researchers can gaze into the diffuse light and understand the large scale of the universe The Abell 85 galaxy cluster surrounded with a hazy teal colored instracluster light. Credit: Astronomical Data/Image: M. Montes...