NASA has made it official that it does not plan to use the new mobile launcher 2 tower in its revamp of the Artemis program.

We all have a concept of reality. We know what is “fact” and what isn’t. However, the truth of the matter is that the definition of “real” is a mere construct of the brain.

Columnist Natalie Wolchover explores whether applied category theory can be “green” math.

A rare baby dinosaur fossil found in Canada is giving scientists a glimpse into the early life of dome-headed dinosaurs.

The James Webb Space Telescope captured a stunning spiral galaxy 65 million light-years away, revealing glowing dust clouds and stellar nurseries.

Most of the Tampa Bay area had clear skies right before 6 a.m.

Image of 3I/ATLAS captured on 6 November 2025, by ESA's Juice spacecraft's JANUS science camera, which gathered over 120 images of the comet.

Meet Tanyka amnicola, an ancient salamander ancestor with a jaw so strange it’s shaking up the history of evolution.

Tiny fossils discovered in Colorado challenge everything we knew about early primates.

Half a billion years ago, the first true eye emerged in Earth’s oceans. Fossils now reveal what that ancient crystal vision could actually see.

The RLV C5 concept is smaller than Starship, but a lot cheaper and crucially, independent.

We have tested and reviewed the best image stabilized binoculars available in 2026, with models available from Fujifilm, Canon and Nikon.

A newly derived “q-desic” equation suggests that quantum effects may subtly alter particle trajectories across the universe.

The King's Trough complex, about 1,000 kilometers (roughly 600 miles) off the coast of Portugal, is known as the 'Grand Canyon of the Atlantic' because of its vast size, and a new study details the monumental forces that formed it.

NbRe may be a long-sought triplet superconductor, offering zero-resistance spin transport and major advances in quantum computing.

Deep beneath a Chinese city, a colossal new machine is literally shrinking centuries of time into mere days.

It'll be the last blood moon until New Year's Eve 2028. Coverage begins in the early hours of March 3.

NASA’s new plans for its Artemis moon exploration program reduces risks and increases the likelihood of a successful human mission to the moon’s surface in 2028.

Smart underwear measures farts, brain cells play Doom, and AI discovers rules of an ancient game.

Polyamines—natural molecules found in every living cell—have become stars in the longevity world for their ability to boost cellular cleanup and support healthy aging. But there’s a dark twist: high levels of these same molecules are consistently seen in canc…

Scent is essential to ant society: every ant within a colony wears the badge of membership in the form of smelly hydrocarbons.

There have been plenty of attempts to resolve the "Hubble Tension" in cosmology. This feature describes how one of the most important variables in cosmology, the expansion of the universe, takes on different values depending on how you measure it. A new NASA …

NASA has provided new details about its plans to procure a Mars communications orbiter funded under last year’s budget reconciliation bill.

The charity organizations we rely on are overwhelmed by donated clothes. Two words explain why this happens: overconsumption and oversupply.

Researchers studied six pieces of amber containing fossilized ants with other insects nearby revealing an ecosystem in the Cretaceous period.