The case for a newborn ocean on Saturn's moon Mimas continues to build.

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Another, even rarer view is to see our planet from the surface of another world—something, in fact, that first occurred only in 2004, when NASA’s Spirit rover on Mars snapped an image of Earth in that ...

SpaceX is preparing to launch Starship on its 11th flight from South Texas in latest test for Mars-bound spacecraft. Here's everything to know.

Starship, the spacecraft Elon Musk has designated as the SpaceX vehicle to transport the first humans to Mars, is about to launch again from Texas.

After decades of searching, astronomers have imaged two supermassive black holes in orbit around each other at the heart of quasar OJ287.

China plans to launch an unmanned spacecraft to the moon between 4 am and 5 am Beijing time on Tuesday (2000-2100 GMT on Monday), the official Xinhua news agency said, citing information from the ...

The late moonrise of Karwa Chauth 2025 holds both scientific and spiritual significance. The moon’s eastward orbit and ...