Updated: 2024-12-31 15:15:00
Cosmologists have long wondered whether dark energy and the accelerating expansion of the universe is an illusion. Now the evidence backing this idea is mounting.
Updated: 2024-12-27 18:00:00
Learn how the existence of dark energy is being challenged due to new evidence that the expanding universe is actually "lumpy".
Updated: 2024-12-27 14:00:00
Discover how probing the components of the half-asteroid, half-comet hybrids reveals that carbon dioxide was present during the solar system’s formation.
Updated: 2024-12-25 16:00:00
Learn more about the water molecules on the moon, which may trace their origins to the materials that made Earth and comets.
