A newly discovered interstellar comet is racing through our solar system, and the first telescope to capture it may have been ...

In an ambitious leap forward for radio astronomy, the Lunar Surface Electromagnetics Experiment (LuSEE-Night) is preparing to ...

Astronomers have long voiced concerns about Starlink's satellite constellation interfering with observations of the universe, ...

Top American astronomers are hunting for clues about a 48-foot-wide scope that Beijing isn’t talking about.

Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest ...

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda ...

However, these “dormant” singularities will occasionally come into contact with stars and other objects as they move around the galaxy. If they come too close, these objects are gobbled up by the ...

The space-based observatory has revolutionized the way we see space, and it can now add another remarkable accomplishment to its growing list.

A mysterious interstellar object, 3I/ATLAS, discovered in July 2025, has sparked debate among astronomers. While most believe ...

The fact that Betelgeuse is one of the brightest stars in the sky over Earth, visible with the naked eye, has made it one of ...

Scientists have long speculated that Betelgeuse, one of the brightest stars in the night sky, is not alone. Now, thanks to ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...