What was the Universe like before the first stars formed? Dark, obviously. But there must have been some level of activity in the gas clouds that preceded the first stars.

Searching for life on Mars has been an explicit goal of the astrobiological community for decades. However, they have not really had the resources to effectively do so, and they

Scientists have finally solved a billion year old mystery that explains how life on Earth survived its earliest and most vulnerable stages. Using powerful computer simulations, researchers have proved that

Technicians have successfully installed two sunshields onto NASA’s Nancy Grace Roman Space Telescope’s inner segment. Along with the observatory’s Solar Array Sun Shield and Deployable Aperture Cover, the panels (together

Earth has endured, and been shaped by, a constant rain of material from elsewhere in the Solar System. Some of the material was large, like the Chicxulub asteroid that ended

August sees all of the naked eye worlds excepting Mars hiding in the dawn. Set your alarm, and you can uncover Mercury through Saturn all in the dawn twilight sky,