The Red Planet will come within 46.8 million miles. — -- If Martians exist, they'll be closer to Earth on Memorial Day than they have been in 11 years. This Monday, around 5:34 p.m. EDT, when ...

Last Sunday morning, Mars reached opposition with the sun, meaning the Red Planet, Earth and the sun were all arrayed in a straight line. But the moment did not mark Mars' closest approach to Earth.

2024 PT5 is a near-Earth asteroid and is 11 meters in diameter (artist's impression shows a generic asteroid close to Earth). After just under two months in orbit, it's time to say goodbye to an ...

Jake Fillery is an Evergreen Editor for Game Rant who has been writing lists, guides, and reviews since 2022. With thousands of engaging articles and guides, Jake loves conversations surrounding all ...

Where did all the water come from? Water, water everywhere. It covers 70 percent of Earth’s surface and earns it the nickname “the blue planet.” And yet… where did it come from? How is it so abundant ...

Except for elements affected by nuclear transmutations, the isotopic compositions of most elements in terrestrial specimens are related by the chemical law of mass-dependent fractionation.

Last Sunday morning (May 22), Mars reached opposition with the sun, meaning the Red Planet, Earth and the sun were all arrayed in a straight line. But the moment did not mark Mars' closest approach to ...

Space enthusiasts will score an additional treat this Memorial Day with an up-close look at our red neighbor as its makes its nearest approach to Earth in 11 years. On Monday, Mars will be about 46.8 ...