New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

Where is all the water that may form oceans on distant planets and moons? The SPHEREx astrophysics mission will search the ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

The core of a massive cluster of galaxies appears to be pumping out far more stars than it should. Now researchers at MIT and ...

Where things stand: The chances of the asteroid hitting Earth currently stand at 2.1%, or about 1 in 47, and could fall to ...

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

What the astronauts observe and feel within the 24-hour ... humans and Earth, and Earth and the universe," Li says. Within a 24-hour period, orbiting astronauts see 16 sunrises and 16 sunsets ...

But there’s a caveat: on that date in March, Saturn will be only 10 degrees from the sun in the sky, making it very difficult to observe. Bad timing! While Saturn will pass through Earth’s ...

In the moments before the Big Bang, our universe was a hot, dense, and extremely high-energy place. That all changed when the universe exploded 13.8 billion years ago. Rapid inflation divided a ...