How far away it is: 93 million miles (150 million km) ...

Earth harbors incredible secrets, from remnants of a planet that formed the Moon residing deep within, to ancient auroras ...

Join me on my adventure through India in November 2018, exploring seven cities with my friend Sam. In this video, I highlight my top 10 Indian street foods in Bengaluru.

President Donald Trump said he is going to double the tariff rate on steel from 25% to 50%, a dramatic increase that could ...

Physicists who record rocket launches and landings are learning important facts about the acoustics of spaceflight.

Mars' outer crust is 6 to 30 miles (10 to 50 km) thick and is composed mainly of iron, magnesium, aluminum, calcium and potassium, according to NASA. Below that is a rocky mantle that's 770 to ...

Mars has only 1/3 of Earth's gravity because it has just 1/10 of Earth's mass. Photo Credit: NASA Humans would need to wear spacesuits to stay safe and protected on Mars' surface.

Researchers have uncovered what may be the oldest direct evidence of hot water activity on Mars, suggesting the red ... by rapidly cooled lava, contains 10 times more water than other Martian ...

It's even colder than outer space itself, allowing scientists to study how atoms behave at ultra-low temperatures. 9. A Day on Mars is Very Close to an Earth Day Mars has a day that's almost the same ...

Mars is a planet with so much more to discover. Research has been done on the planet to test its sustainability for life, and more continues today.

where it will study Mars for two years. June 10, 2003 – The rover nicknamed Spirit is launched. July 7, 2003 – The rover nicknamed Opportunity is launched from Cape Canaveral. Both Spirit and ...