Make the most of Star Walk 2 and its features! Find answers to frequently asked questions about the stargazing guide in our brief video tutorials. Want to learn what planets you can see tonight or how ...

Find out how atmospheric refraction flattens the Sun and Moon, shifts sunrise and sunset times, and creates the mysterious ...

Is Venus visible from Earth? Venus as seen with the naked eye, through binoculars, and through a telescope. To the unaided eye, Venus appears as a bright white point of light. Binoculars can reveal ...

Every now and then, the media produces dozens of scary headlines about rocks from space headed towards Earth. But how likely is it that an asteroid will actually hit Earth in the near future? In this ...

You don’t have to stay up all night to enjoy the beauty of the sky. The Moon and the Sun are the most familiar daytime targets, but with a little guidance, you can discover much more. This guide to ...

The Full Moon in October 2026 — known as the Hunter’s Moon in the Northern Hemisphere — occurs on Monday, October 26, 2026, at 04:12 GMT/UTC (12:12 AM EDT). The Moon will shine in the constellation ...

What does opposition mean in astronomy? Astronomical opposition means that a planet appears directly opposite the Sun in the sky as seen from Earth. From our perspective, this corresponds to a planet ...

Ever dreamed of seeing the sky come alive with shimmering waves of green and red light? The northern and southern lights — aurora borealis and aurora australis — are among Earth’s most magical natural ...

The Beehive Cluster is one of the most famous deep-sky objects. It's an excellent object for beginner astronomers, which never gets boring, even after you become more experienced. You can easily find ...

Antares, the “rival of Mars”, is a supergiant star that appears as a bright reddish dot to the naked eye. To easily find Antares in the sky from your exact location, use the free Star Walk 2 app. Read ...

Timing is everything in astronomy, and elongation is the key to catching the elusive planet Mercury. The planet reaches its next greatest elongation on November 20, so don’t miss the opportunity. Let ...

Don't get lost in the stars on Halloween night! Let Star Walk 2 guide you on your way. ©Vito Technology, Inc. On Halloween night, venture far from the city’s lights, into the dark, quiet countryside.