The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

The James Webb Space Telescope and Hubble Space Telescope have captured amazing views of spiral galaxy NGC 2566. Credit: ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

According to the 'Big Crunch' theory, the universe will eventually collapse in on itself in a final climactic implosion, and ...

SMD is also where you’ll find the folks who built the Hubble Space Telescope ... designed specifically to find alien life on planets light-years away. Slated to launch sometime in the 2040s, the HWO ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground.

Sedna, a distant dwarf planet three-quarters the size of Pluto, is inching toward the brightest star in our sky — and in 2076 ...

The object is big – possibly as wide 12 miles, larger than the asteroid that wiped out the dinosaurs – and is speeding ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

Observing this distant epoch is notoriously difficult, astronomers say. At that time, the universe was filled with a dense ...

This portrait from the NASA/ESA Hubble Space Telescope puts the nearby galaxy NGC 4449 in the spotlight. The galaxy is situated just 12.5 million light-years away in the constellation Canes ...

The Orion Nebula, the Pleiades and the Hyades open clusters could represent the different phases of star clusters: baby, ...