Dragging the trash barrel to the curb, I look up at the night sky, and my current self is instantly tethered to all my past ...

Spring Constellations are taking over across the night sky during the month of April. To the south, Orion is still visible in ...

A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

On April evenings, look to the west to spot the bright winter constellations of Orion, Gemini, Taurus, Auriga, Canis Major and Canis Minor. They’ll be gone soon, so check them out while you can.

he specializes in astronomical "Skyscapes" that connect both Earth and the night sky. This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen ...

This image features a deep field view of the Cassiopeia constellation immersed in the ... was captured in HaOIII and RGB light from the Dark Sky Alqueva Observatory in Cumeada, Portugal.

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

The five bright stars of Cassiopeia, "the queen," are seen low in the northern sky from here as a W or M-shape, depending on when it's viewed. Since it's circumpolar, it appears to revolve around ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...