Little Red Dots from the early universe may be black holes within a dense gas envelope that grew extremely rapidly.

This summer, the science of exoplanets—the study of planets orbiting stars outside our solar system—took a significant step ...

A greenhouse for a lunar base begins with a ground-based prototype. NASA, Canada, and Germany will test how plants grow under ...

The Sun's magnetic field above quiet regions is permeated by fine structures. These were observed using a telescope carried ...

Enrico Fermi was born 125 years ago. We will discuss the first nuclear reactor, neutrinos, Fermi’s problems, and the question ...

The Crew-13 mission will transport four astronauts to the ISS, including a Canadian of Ukrainian descent who will bring a ...

Scientists have discovered a dwarf galaxy—or rather, the star cluster Fornax-7. It has a mass of only about 170 solar masses ...

On September 28, a Russian drone struck the building of the National Academy of Sciences of Ukraine. One person is reported ...

Starlink satellites can be used as a large-scale sensor to monitor the density of Earth's atmosphere and its response to ...

Could a colony on Mars survive without supplies from Earth? We examine the full range of human needs, from oxygen and ...

Artificial intelligence has already learned to predict global weather changes with a high degree of accuracy, thanks to the ...

Black hole jets cause hydrogen to glow outside galaxies and can inhibit star formation at distances of hundreds of thousands ...