Images of a supposed "Smiley Face Moon" have been popping up on social media. Here's what's real about this week's sky show.

In celebration of 35 years spent in orbit around Earth, the Hubble team has released a set of four new images showing the ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

This week, the early morning sky will literally be smiling down at you in Central Florida as the planets and the moon align ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

This Friday right before sunrise, the moon, Venus and Saturn will create a smiley face in the eastern horizon for a brief ...

When a planet's orbit brings it between Earth and a distant star, it's more than just a cosmic game of hide and seek. It's an ...

Hubble Space Telescope imagery of Saturn, captured from 2018-2024, has been time-lapsed. Footage courtesy: NASA, ESA, Amy ...

"The successful operation of ELVIS in the demanding conditions of space not only paves the way for its use in off-Earth ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Scientists have known for a while that Saturn's largest moon, Titan, has rivers and seas of liquid methane on its surface.