NASA’s James Webb Space Telescope captures Apep, a rare triple-star system where two Wolf–Rayet stars create vast spiral ...

Actors Sahil Singh, left, and Raven Douglas in “Constellations.” Courtesy Reed Flores. It’s easy to see where Nick Payne got the title for this play. As with a constellation, the show is dazzling to ...

Two comets, Lemmon and Swan, are visible in the October night sky. Comet Lemmon is making its closest approach to Earth on Oct. 21 and can be seen with the naked eye. For the best viewing, find a dark ...

This week's night sky will include a cameo from a new comet that hasn't flown past Earth in over a thousand years -- and it won't be returning for a thousand more. The Comet C/2025 A6, known as Comet ...

On Thursday, October 16, 2025, skywatchers have a prime opportunity to witness Comet Lemmon (C/2025 A6) as it glides through the night sky, appearing near the bright star Cor Caroli. Whether you’re a ...

A newly discovered comet, Comet Lemmon, will make its closest approach to Earth on Oct. 21. The comet may be visible to the naked eye in late October, best viewed in a dark sky location. If you miss ...

Since early spring, the constellation Bootes the Herdsman has graced our night skies, but now it’s well into its gradual farewell in the western heavens. I’ve heard Bootes pronounced many different ...

The James Webb Space Telescope imaged galaxy NGC 4141, where astronomers traced the precise origin of a recent fast radio burst and its potential red giant companion, annotated in the inset as NIR-1.

The Big Dipper and Cassiopeia are easy to find in the sky during late summer and early autumn. Credit: Creators.com illustration Two easy-to-find star groupings appear during late summer and early ...

Two easy-to-find star groupings appear during late summer and early autumn. You can see them by going outdoors and facing north during early evening hours. Look low in the northwest for the seven ...

For decades, metal additive manufacturing (AM) has promised to revolutionize aerospace by offering lighter, more complex, and faster-to-produce components. But for much of its history, AM in the space ...