If you fold a 0.088mm thick piece of paper 42 times, the thickness becomes approximately 387,000 km, exceeding the average ...

There’s a star in our night sky that looks a little ill. Or maybe haunted. Or both. Don’t worry, though — it’s neither of those things. But it does have scientists excited. For the first time, ...

Gas and dust also fall directly into the clouds, along with streams of matter called cosmic filaments. Together, clouds and ...

Astronomers have determined that VVV CL001, a metal-poor globular cluster near the center of the Milky Way, is about 13.4 ...

PhilosophyOfPhy Schools simplify it to closed circles so kids don't freak out. Reality is we're on a wild helix never repeating positions. Makes you realize how temporary everything feels.

Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* Supermassive black hole at the core of the Milky Way galaxy - Milky Way vs ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond.

The Milky Way is home to hundreds of billions of stars arranged in a glorious spiral pattern. But beyond the obvious spiral, ...

Scientists estimate 36 alien civilizations could be lurking in the Milky Way right now—here's the math behind this ...

VLSS J0318.9+5755, a strange, musical-note-shaped radio source hiding behind the Milky Way’s dusty disk, has turned out to be the glowing remains of an ancient black hole outburst inside a massive, ...

A star racing through the heart of the Milky Way at an astonishing speed could help astronomers uncover a hidden property of the galaxy’s central black hole. Named S301, the faint star reaches around ...

A composite image reveals a radio wave shaped like a treble clef within a galaxy cluster merger. Credit: NASA / CXC / INAF-IRA / A. Botteon et al. / UKIDSS-GPS / ASTRON /LOFAR / CXC / SAO / N. Wolk ...