NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing the linkup. The sight is extremely difficult to spot ...

Earth Day is celebrated on April 22 each year, promoting environmental protection and awareness since 1970. Now celebrating its 55th anniversary, this year's Earth Day theme, "Our Power, Our ...

A European Space Agency report released April 1 studied the space above Earth. The report says that if space debris buildup is not controlled soon, the area surrounding our planet may become so ...

More than three decades after making history aboard Space Shuttle Endeavour, Dr. Mae Jemison continues to inspire the next wave of space travelers while championing science and education on Earth.