Learn more about brown dwarfs, the cosmic misfits that blur the line between planet and star.

The Hubble tension is especially troubling because it involves two sets of measurements that offer conflicting views of the ...

The observatory atop Witmer Hall is one half of the project. The other half, a laser lab, resides in the basement.

The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...

What is the Geminid Meteor Shower? The Geminid meteor shower occurs each December as Earth intersects a dense stream of debris left by the asteroid 3,200 Phaethon. This asteroid, which orbits the sun ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.

UNIONDALE, NY / ACCESS Newswire / December 10, 2025 / Marquis Who's Who honors Gregory Moore for expertise in corporate law.

Black holes are notoriously difficult to spot unless they are active, and one type of activity is the destruction of a star, ...

Gamma-ray bursts (GRB) are some of the most perplexing phenomena in nature. Even though astronomers have detected about ...

An explosive event in the sky might soon captivate stargazers, as a research team led by the University of Turku predicts ...

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.