Scientists have discovered a giant cosmic filament where galaxies spin in sync with the structure that holds them together.
A small, icy moon of Saturn called Enceladus is one of the prime targets in the search for life elsewhere in the solar system ...
Earth is taking in more energy than it releases back to space—a growing "energy imbalance" that is fueling global warming. A ...
Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever ...
It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...
The National Academies study national defense, space exploration, and international cooperation to guide peaceful and strategic progress. Explore research that guides priorities for space exploration, ...
NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – in July and on Nov. 30, 2025. An ESA orbiter bound for Jupiter also observed the interstellar comet 3I/ATLAS. How big is 3I/ATLAS ...
For thousands of years, Earth operated within a stable, forgiving range of conditions that allowed human civilizations to flourish. That stability might soon be a thing of the past. A new scientific ...
The interstellar comet 3I/ATLAS will make its closest approach to Earth on Dec. 19. Originating from outside our solar system, the comet is not a threat to Earth. While not visible to the naked eye, ...
Earth may have a moon today because a nearby neighbor once crashed into us, a new analysis of Apollo samples and terrestrial rocks reveals. When you purchase through links on our site, we may earn an ...
Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 28, 2025, 07:59am EST Map of the strength of the Earth's ...
An artist's impression of the collision between the early Earth and Theia, which may have formed the moon MPS / Mark A. Garlick Around 4.5 billion years ago, a planet called Theia is thought to have ...
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