On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope, located in northern Chile, ...

When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...

Algol, also known as the Demon Star, loses some 70 percent of its light every three days. It's in Perseus the Hero, now ...

But that wasn’t the case with Isabella Johnson in this week’s 93 rd Tennessee Women’s Amateur Championship. From start to ...

By Kat Troche As summer deepens in the Northern Hemisphere, a familiar constellation rises with the galactic core of the ...

SPHEREx is scanning the entire sky in 102 infrared colors, beaming weekly data to a public archive so scientists and citizen ...

A counterterrorism expert said that Iranian sleeper cells might be hiding "in plain sight" waiting to target more rural areas ...

Evidence is mounting that cosmic dark energy, long thought constant, may weaken with time - potentially altering the fate of ...

Particular stars called Cepheid variables allow astronomers to determine distance, and Hubble spotted one of these within M31.

As the Gallagher brothers’ much-anticipated reunion tour kicks off, our critic looks back at their stratospheric rise to ...

Is the universe communicating with us through the messages of cosmic travelers? The latest find of 3I/ATLAS, an object ...