Venus and the moon will appear together in the sky May 18 in a celestial conjunction visible across the US. Here's what to ...

Venus and the moon will appear together in the sky May 18 in a celestial conjunction visible across the US. Here's what to ...

Look for the Great Diamond of Spring in May's night sky and discover the rich realm of galaxies within.

It took 10 years for Naseby to achieve its DarkSky International certification. Now, a night out in the tiny Otago town is like ‘a tour through the history of the universe’ ...

NASA's TESS (Transiting Exoplanet Survey Satellite) has released its most complete view of the starry sky to date, filling in ...

Venus and the moon will appear close together in the sky May 18. Here's how to see the celestial conjunction around the ...

May’s sky features not one but two full moons as well as the dazzling Eta Aquarids meteor shower. Here’s when to look up for the month’s most striking alignments.

Tonight is "blue moon Eve" (see the May 31 entry for more details). Late tonight, look toward the southeast to see one of the sky's most striking color contrasts. The bright, nearly full moon will be ...

Here's what to know about catching the northern lights.

As light pollution becomes harder to escape and suburban sprawl rapidly increases, more people are seeking an escape to ...

The composite image reveals several bright Lyrid meteors, one of the oldest recorded meteor showers, racing alongside the ...

An astronomer has explained how to see the phenomenon ...