Space

Mars’ close approach is Tuesday, July 31. A large subglacial lake of (very salty) liquid water has been found on Mars. This conclus ...

The Mutual UFO Network boasts more than 500 UFO field investigators worldwide.

An Italian team of scientists says it has strong evidence of a subsurface lake of liquid water on Mars.

Scientists have discovered 12 more of Jupiter’s moons, bringing the planet’s total count to 79. There are 175 known moons in ...

More than 400 years after Galileo Galilei discovered the first of Jupiter's moons, astronomers have found a dozen more.

Follow a replay of the NASA lunar exploration events from 49 years ago online. ...

A team of astronomers believe they've found the mysterious source of high energy neutrinos that travel for billions of light years in space before hitting Earth.

Japan’s Hayabusa 2 spacecraft arrives at asteroid Ryugu on Wednesday, beginning a string of encounters including fly-bys, ...

An international team of scientists has discovered a young planet — just 5 or 6 million years old — forging its own path through space and likely growing along the way.

Independence Day is sandwiched between the start of the dog days of summer and Aphelion. The dog days of summer are traditionally ...

A massive dust storm on Mars is threatening NASA's Opportunity rover, which has been conducting research on the Red Planet for well over a decade.

Scientists reported Thursday that NASA's Curiosity rover has found potential building blocks of life in an ancient Martian lakebed.

Bean was the lunar module pilot on Apollo 12, which made the second moon landing in 1969.

An especially carnivorous supermassive black hole sitting at the center of a galaxy is gobbling galactic gases at an astonishing rate ...

Is the current volcanic activity in Hawaii possible elsewhere in the solar system? Mercury, Venus, and Mars no longer have volcani ...