These black holes are the most distant and stable objects we know. Using a technique called very long baseline interferometry ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

If we miss this chance, we may have to wait 11,000 years for another.

The scientists who precisely measure the position of Earth are in a bit of trouble. Their measurements are essential for the ...

Something incredibly strange is happening in our cosmic neighborhood: a mysterious gravitational disturbance is hurtling Jupiter toward the Sun. If it sounds like science fiction, that’s because ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...

Dinosaurs may have gazed upon a sky subtly different from our familiar blue, according to NASA scientist Jessie Christiansen.

A black hole will shoot across the surface of Saturn in the coming days, and this is your only chance to see it for the next 15 years. The black hole has already transited three times, and it will do ...

NASA has spotted something that It was never seen in decades exploring the outer space. At the center of the galaxy, a ...

If Apollo 13 left you starstruck, these 15 space thrillers deliver cosmic drama, heart, and zero-gravity excitement.

For the first time ever, the James Webb Space Telescope (JWST) has captured an unprecedented image of an exoplanet outside ...