Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, ...

An asteroid called 2020 CD3 was bound to Earth for several years before leaving the planet’s orbit in 2020 and another called 2022 NX1 became a mini-moon of Earth in 1981 and 2022 and will return ...

Earth is the only planet in the known universe that has the right combination of water, atmosphere, temperature, and chemical ...

Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space ...

Over time, it cooled and clumped into a single massive body—the moon. That impact didn’t just create a satellite; it helped define Earth’s structure, tilt, and rotation. Clues about this ...

Space is a lot gayer these days, because a piece of LGBTQIA+ art has officially landed on the moon. Sally Ride, the first American woman in space, was also the first known LGBTQIA+ astronaut. Ride ...

Originally, the hypothesis was that Theia gave the Earth a glancing blow, and the proto-Earth and Theia lost pieces ending up as one or two moons that eventually formed the Moon. It was thought that a ...

Hubble’s 35‑year celebration brings a vibrant reimagining of the Sombrero Galaxy, revealing hidden dust lanes and far‑flung ...

A new image has emerged of the Red Planet rising above the lunar limb after being occulted by the moon in January.

The Galaxy Cauldron is the most powerful and esoteric entity in the entire Sailor Moon universe, and it has roots in various ...