Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

For us, the key wasn’t simply in procurement or supply chain logistics. The “unlock” was engineering and design.

In this video, we explore the origins of the first atom, tracing back to the big bang, where immense energy condensed to form ...

If you think of a single atom as a grain of sand, then a wavelength of visible light—which is a thousand times larger than ...

Harvard astronomer Avi Loeb has argued at length that 3I/ATLAS — the third-ever interstellar object ever detected, currently ...

New device emits photons in telecom fiber band from the start, so it avoids a separate converter that can waste photons.

Scientists have detected complex organic ices around a young star in the Large Magellanic Cloud, marking the first such discovery beyond the Milky Way ...

Huge eruptions from the Milky Way’s supermassive black hole in the distant past may have sterilized much of the inner galaxy ...

Instead, intellectual integrity should make us open to indirect evidence that comes from beyond the realm of ordinary ...

Encouraged early on by Nobel laureate Enrico Fermi, the “Queen of Carbon” laid the foundation for countless advances in ...