Irish sky gazers were left baffled when they looked up and saw an "unusual" and "freaky" object flashing in Dublin's night ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

Breaking space news, the latest updates on rocket launches, skywatching events and more! A second possibility could be that the flash is a rare, massive flare coming from a distant magnetar behind ...

It started in 2001, a brilliant burst of light breached the skies ... Astronomers call these powerful flashes Fast Radio Bursts (FRBs). Since 2001, about 30 have been identified.

The flashlight searching for the circuit ... Light is produced by changes in the energy level of electrons. Light moves through space as a wave, but when it encounters matter it behaves like ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies.