A goat caused a spectacular firefighting operation in Madrid: it apparently got lost on the narrow windowsill of a fifth-floor apartment. Concerned ...

Prepare to get schooled If you have kids in school, or even if you don’t, you’ve probably realized that there’s a lot about ...

Dark Energy Spectroscopic Instrument (DESI) finds actively feeding black holes and a host of other black hole candidates.

From Arizona's canyons to Utah's buttes and beyond, our national parks columnist shares the most adventurous Southwest ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...

Mark Twain’s “Adventures of Huckleberry Finn” was published in the U.S. for the first time. 1930: The dwarf planet Pluto was discovered by American astronomer Clyde Tombaugh.

Type Ia supernovae have long served as essential tools in cosmology, acting as cosmic beacons that help astronomers measure ...

Isolated, low-mass galaxies help researchers study the impact of reionization on their star formation histories (SFHs) ...

New simulations reveal that around 1 million "macroscopic" objects from our closest stellar neighbors, the Alpha Centauri ...

Astronomers have discovered HD 20794 d, a potential Earth-like exoplanet just 20 light-years away. With a habitable zone ...

A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...