You have just a few weeks left to view the "comet of the century" making its 80,000-year orbit around Earth. Comet C/2023 A3 ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

Earth’s tilt means the Sun both rises earlier and sets later as we head towards summer. When the clocks (in some states) ...

This “mini-moon” emerged from an asteroid named 2024 PT5, officially joining Earth’s orbit on Sept. 29. The asteroid was ...

And of course, Mars requires longer to orbit the sun than the Earth does. All of this is taken into account in a common type of diagram called the "pork chop plot", which essentially tells you the ...

A company developing "cosmic petrol stations" to extend the lives of satellites and enable missions to travel further said it ...

Robin George Andrews, author of "How to Kill an Asteroid," joins The Excerpt to discuss how scientists are working to ...

Earth will get a second moon for about two months this year when a small asteroid begins to orbit our planet. The asteroid was discovered in August and is set to become a mini-moon, revolving ...

NASA's Europa Clipper spacecraft is in for a wild ride.

The U.S. military has disclosed few details about its mission or purpose in low Earth orbit, other than noting that X-37 tests include operating in new orbital regimes and experiments with space ...

The asteroid will orbit the Earth for about two months starting from Sept. 29. The Earth is getting a second moon for a limited time beginning the end of September. An asteroid will come close ...

Oct. 15 (UPI) --SpaceX launched another batch of nearly two dozen Starlink Internet satellites into space early Tuesday from the Florida coast. The Falcon 9 rocket lifted off at about 2:10 a.m ...