Centaurus A: NGC 5128 is a galaxy in constellation Centaurus, discovered in 1826 by Scottish astronomer James Dunlop. Messier ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

Sometimes metres and kilometres are used to measure objects and distances in space, especially if they are small or within our solar system ... the next nearest spiral galaxy, is approximately ...

But some projects are designing ways to propel payloads to the nearest star system (Alpha ... This Is the Best Way to Exit Our Solar System So…what’s the catch? Glad you asked.