How and When to See Mars at Its Best
If you have ever wondered how to see Mars without a telescope, the good news is that the Red Planet is one of the easiest sights in the sky. It glows a warm orange-red, holds steady where stars twinkle, and at the right times it outshines almost everything around it. All you need are your eyes and a little knowing where to look.
How to See Mars With Your Naked Eye
Mars wanders slowly through the constellations, so it has no fixed home. The trick is to look for a steady, rusty-colored point of light rather than a sparkly white star. Planets shine with a calm, unwavering glow because they are close enough to show a tiny disk, while distant stars flicker.
Its color comes from real iron oxide, rust, coating the planet's surface. That same dust gives Mars its nickname and makes it stand out once you have spotted it a few times.
When Mars Looks Its Best
Mars brightens dramatically around what astronomers call opposition, when Earth passes between Mars and the Sun. At those times Mars rises at sunset, stays up all night, and can blaze brighter than any star. Between oppositions it fades and shrinks, sometimes becoming a modest orange dot low in the dawn or dusk.
Because Mars and Earth travel at different speeds, the planet also appears to loop backward against the stars near opposition. This gentle reversal, called retrograde motion, is a normal trick of perspective and nothing to do with the planet actually changing course.
Practical Tips for Spotting Mars
- Look for a non-twinkling, reddish-orange light, and compare it to nearby white stars.
- Check whether Mars is a morning or evening object before you head out, since this shifts over the months.
- Give your eyes time to adjust away from bright lights so subtle color shows through.
- Try binoculars to confirm its steady glow, though even small telescopes only reveal a tiny disk.
Mars is a great stepping stone if you are just starting out. For more on identifying bright wanderers, see how to see the planets with your naked eye, and to get oriented under any sky, read our guide to what you can see in the sky tonight.
Ready to track down the Red Planet from your own backyard? Open the Starly sky map, set your location, and let it show you exactly where Mars is glowing right now.
Open the sky map with Mars selected and see where the Red Planet sits in your sky.
Frequently asked questions
How can I tell Mars apart from a star?
Mars shines with a steady, reddish-orange glow and does not twinkle the way distant stars do, because it is close enough to show a tiny disk rather than a single sparkling point.
When is the best time to see Mars?
Mars looks its best around opposition, when Earth passes between Mars and the Sun. It then rises at sunset, stays up all night, and can outshine nearly every star.