Scientists compare volcanic cones on Earth and Mars to explain how gas-rich magma forms scoria cones. Spacecraft observations and Earth analog sites provide evidence of similar eruptive processes.

NASA's upcoming EDGE satellite mission, led by UC San Diego, uses lasers to deliver unprecedented 3D mapping of Earth.

Sky-gazers will have the opportunity to see six planets in the sky on Saturday, weather permitting, according to NASA.

Earth is hit by asteroids all the time, but to avoid severe damages in the future NASA's Double Asteroid Redirection Test ...

Six planets will soon be visible in the night sky this weekend. Here's when and how to watch the "planetary parade." (AP ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

"Typically, Venus is the first one that pops up," Haviland said, adding that it will be the brightest object in the sky after the sun and moon, and will have a steady, brilliant white glow on the ...

The ISS's days are numbered and the race is on for who will be the next to create a habitat for our astronauts (hint: it's not going to be NASA).

SpaceX has another mission on the books at the Vandenberg Space Force Base. Here's when, where to see the Falcon 9 rocket ...

The NASA/ESA/CSA James Webb Space Telescope captured an amazing view of the planet Uranus, its rings and moons. Webb's Near-Infrared Camera (NIRCam) snapped the imagery. Credit: Space.com | imagery ...

A landslide in a frozen Greenland fjord unleashed a hidden wave that made the entire planet vibrate every 90 seconds for nine ...

Musk says that 'it is time to go forth, be out there among the stars, expand the scope and scale of human consciousness.' His ...