Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky ...

"The universe is filled with a range of three-body systems, including the closest stars to Earth, the Alpha Centauri star system, and we're finding that the Kuiper Belt may be no exception!" ...

During the lecture at the Rio Theatre, Bob Williams — a scientist who was at the center of creating the Hubble Deep Space ...

A century ago, Edwin Hubble revolutionized our understanding of the universe by proving that the Milky Way is just one of many galaxies in an ever-expanding cosmos. This breakthrough led to the ...

Known as SIMP 0136, the $10 billion James Webb Space Telescope caught a glimpse of it floating through the universe all by ...

Inset: the Hubble Space Telescope | Credit ... Astronomers estimate that several hundred thousand more KBOs measuring over 10 miles (16 kilometers) in diameter could lurk in this icy donut ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

Recent research using data from the Keck Observatory and NASA's Hubble Space Telescope has revealed a ... They estimate Altjira is 10 times larger than Arrokoth, however, at 124 miles (200 ...

Early simulations show that it would take only 10 hours for the forthcoming ELT to find signs of life near Proxima Centauri.