Japanese scientists simulated faint 21-centimeter radio waves from the Universe’s “Dark Ages,” offering a potential way to ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion ...

Today, in the space world, we’re diving into one of the biggest challenges in modern astronomy: the search for the very first stars formed after the Big Bang. What once seemed nearly out of reach ...

Reionization is thought to have been driven by ultraviolet light produced by both early stars and active galactic nuclei ...

Before the cosmos lit up with stars and galaxies, the universe passed through a dark, silent era. But new findings suggest ...

The new spectrograph on Chile's SOAR telescope captures Eta Carinae with unprecedented precision, revealing the secrets of ...

The universe is truly magical: vast, mysterious, and endlessly fascinating. There’s something almost unreal about being able ...

HD 140283, better known as the Methuselah star, is around 200 light-years from Earth, in the constellation of Libra. It is ...

Using a rare Einstein ring and the power of global radio telescopes, scientists caught the invisible substance bending space ...

Scientists have blown stargazers’ collective minds after discovering a massive dark object in space that’s completely ...

Webb Telescope detected a possible direct collapse black hole between two merging galaxies called the "Infinity Galaxy." ...