Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a ...

What could be the brightest comet of the year is set to pass by Earth this week. The comet, formally known as C/2025 R3 ...

Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

An imaginative and compelling book reveals how radio waves help us tune in to our universe – and even search for alien ...

Imaging earth like exoplanets around Sun-like stars from the ground is challenging. We have never done it and here is an ...

SN 2025mkn is a Type II supernova and it wasn't supposed to be visible at all. The violent death of a massive star that had ...

Gamma-ray bursts (GRBs) rank among the most powerful explosions in the universe, releasing immense energy in intense flashes ...

Astronomers have accurately measured the "dancing" energy jets of the first confirmed black hole, Cygnus X-1, more than 60 ...

This West Michigan observatory opens its 2026 season with free admission on Michigan Statewide Astronomy Night, offering ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. NASA's Hubble ...

The Subaru Telescope observed the interstellar comet 3I/ATLAS (C/2025 N1) on January 7, 2026 (UT), after it made its closest ...