MARS

NASA’s Curiosity rover sent back a pair of very curious photos that alien conspiracy theory circles are celebrating as evidence of a 'genuine spaceship' and 'thigh bones' visible on Mars.

NASA scientists want to use static electricity to clear dust from the air on Mars so astronauts can make a good life there.

Dutch scientists say a meteorite that crashed near Amsterdam this year is about as old as the Earth, so it can tell us how our solar system and our planet formed.

Technology giant Elon Musk is worth billions and his worth is increasing as Tesla stock soars.

Planet 10? Pluto had its planetary rank ripped away from it, but there could be two more planets out there waiting to take its place.

High school students are representing the U.S. this week in Paris at an international rocketry competition.

A spaceship riding on a light beam could be the next Mayflower, says Stephen Hawking, carrying us to human colonies on other planets faster than rockets can.

A spacecraft orbiting Mars used its telescope to take a photo of the Curiosity rover on the planet’s surface, and it really puts things into perspective.

"Sending humans to orbit Mars is our primary mission now," said Lt. Gen. Larry James.

Professor Alan Fitzsimmons said a dangerous asteroid could hit Earth at any moment and destroy a city.

NASA and SpaceX, Elon Musk's company, are racing to see who will get humans to Mars first.

Physicist and doomsayer Stephen Hawking has provided a gentle reminder (predictions) that he thinks we’re all going to die if we stay on Earth.

NASA’s Mars Atmosphere and Volatile Evolution Mission spacecraft completed 1,000 days in orbit around the red planet on June 17.

Elon Musk wrote a journal article in which he details his plans to send humans to Mars.

As Mars was changing from a comfortable planet with a thick atmosphere and lots of water into a dry and cold wasteland, these rocks captured evidence of those environmental changes.

If humans start a Mars colony and live there for generations, will their descendants ever be able to visit Earth? Not if they eat too many insects along the way.

NASA has unveiled a Mars rover concept that looks like the Batmobile and is built to dominate an alien planet.

The risk of astronauts developing cancer might be double what scientists have thought previously because the radiation in space and on Mars makes cells attack one another.

Ancient Mars could have had enough water to fill up a large ocean and many rivers flowing into it.

NASA has some exciting missions scheduled to launch over the next five years.

Data from NASA’s Curiosity rover showed conditions varying among different depths of the lake in Gale Crater on Mars that existed over three billion years ago.