"We might lose the ability to observe about 30% of the faintest galaxies. We are at the point of starting to be able to see ...

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

Satellites reflect sunlight, Earthshine, infrared and radio waves.

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

As the night grows long and the winter solstice approaches, there’s a host of astronomical events to watch out for, including ...

Proliferating satellites are beginning to harm the science work of the beloved Hubble Space Telescope and other observatories ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

Subjects including linguistics, international studies and human-centered design and engineering all halted taking ...

As a cold pour hits the glass at The Sycamore in the Mission District, chatter rises, lights dim slightly, and Astronomy on ...

People usually apply to graduate programs at research universities in Washington. But uncertain funding means there could be ...