For space fans, June has something extra to enjoy, as NASA recently released “Cosmic Dawn,” a new “intimate access” documentary all about designing and assembling the James Webb Space Telescope.

At their closest, Mars and Regulus sit just 0.7 degrees apart. That’s about a little finger’s width at arm’s length. It's one ...

Curious about the strangest planets out there? Prepare to dive deep into the cosmos, where bizarre and incredible exoplanets await. These planets are so unusual that they challenge everything we know ...

The idea of terraforming Mars—essentially reshaping the planet to support Earth life—has captured imaginations for decades.

This material causes Titania and Oberon to have darker and redder leading hemispheres. These outer moons effectively shield ...

A rare Aurora Borealis display may be visible in 18 US states this weekend due to a solar storm. Find out when and where to ...

NASA's discoveries reveal water's prevalence beyond Earth, from subsurface oceans on moons to vapor in exoplanet atmospheres.

NASA’s innovative Gravity Imaging Radio Observer (GIRO) probe could revolutionize how scientists study the interiors of ...

A new panorama from NASA's Mars Odyssey orbiter shows Arsia Mons, one of the largest volcanoes on Mars, rising above a thick ...

New James Webb Space Telescope data reveal Pluto's high-altitude haze is a key driver of the climate on the dwarf planet, ...