An astronomer in Italy caught a fortuitous image of the bright comet Lemmon seemingly entwined with the glowing trail of a ...

A green fireball lit up the night sky over Moscow early Monday morning. Almost simultaneously, authorities reported the ...

What appears to be a giant meteor that fell through the sky in Flagler Beach is the talk of the town this morning.

The month brings a spectacular lineup of celestial sights—including a rare chan Mercury without a telescope and a "micro" new ...