Latest News on Astronomy and Sky Watching — Stargazing Calendar

Never miss an exciting event in the night sky with the Star Walk space news — your online guide to the latest astronomy events and celestial bodies visible tonight. Find out how and when to observe meteor showers, solar and lunar eclipses, Starlink satellites, planetary events, comets, and more. Learn the astronomy terms, see stargazing forecasts for Northern and Southern Hemispheres, and get observation tips.

Comet C/2025 R3 PanSTARRS

Comet C/2025 R3 (PanSTARRS) in April 2026: Current Visibility, Magnitude, and Best Viewing Dates

~11 min

Can you see Comet C/2025 R3 (PanSTARRS) now? Get the latest visibility update, current brightness, best viewing dates, and when and where to look.

Earth Day 2026

Earth Day 2026: When Is the Earth’s Birthday?

~4 min

As you explore the sky, remember that our Earth needs love, too. April 22 is Earth Day around the world, so let's use it to take care of our home planet!

Planet Mars

Explore the Red Planet: All the Must-Know Facts About Mars

~13 min

Why is Mars red? What’s the gravity on Mars? Read this article to get answers to these and many other questions and learn more about the Red Planet.

What Causes Earth’s Seasons?

What Causes Earth’s Seasons? The Real Astronomical Explanation

~6 min

Ever wondered what causes the seasons? Spoiler: it's not about the Earth's distance from the Sun in its orbit. Here is the real astronomical explanation.

Venus, the brightest planet

Venus Facts: Explore the Brightest Planet in The Sky

~14 min

Meet Venus, the Earth’s “evil sister!” Get to know the planet and learn about upcoming Venus events in this article.

Planets near the Moon

Bright “Star” Next to Moon: What Planet Is Near the Moon Tonight?

~7 min

What is that bright dot shining near the Moon tonight? Find out about stars and planets that can be seen next to our natural satellite this month!

Starlink Tracker – How to find Starlink satellites

How to Find Starlink Satellites Tonight and See the Starlink Train

~12 min

Learn how to find Starlink satellites from your location tonight and check the upcoming Starlink launches.

When Is the Next Asteroid Predicted to Hit the Earth?

When Is the Next Asteroid Predicted to Hit the Earth?

~13 min

Is it likely for an asteroid to hit Earth anytime soon? In this article, we’ll answer the most burning questions about potentially hazardous asteroids.

Star Walk 2 & Astronomy Day

Astronomy Day 2026: What It Is, When It Happens, and How to Celebrate

~6 min

Discover what Astronomy Day is, when it's celebrated, how countries around the world observe it, and how you can join in — plus get a special stargazing gift! 🎁

Pluto

All About Pluto: Explore The Peculiar Dwarf Planet

~11 min

How far is Pluto from the Earth? Why isn’t Pluto a planet? Read this article to get answers to these and many other questions!

saturn planet

Where Is Saturn Tonight? How to Find Saturn and See Its Rings

~13 min

Where is Saturn tonight in the sky, and what does Saturn look like from Earth? Learn when Saturn is visible, how to find it, and what you can see with your eyes, binoculars, or a telescope.

Planetary Conjunction 2026: When to see Saturn near Mars, Mercury, and Neptune in April

Conjunction of Planets 2026: When to See Planets Close Together in the Sky

~10 min

Looking for the next planetary conjunction? Here are the key dates in 2026 when planets will appear close together in the sky, plus visibility details and tips on what to watch for.

Planetary Alignment on April 18, 2026

April 2026 Planetary Alignment: When and Where to See Mercury, Mars, Saturn, and Neptune

~12 min

Astronomy guide to the April 2026 planet parade. Learn the best dates, where the alignment is visible, and what you can really see from your location.

Planetary Alignment in space

What Is a Planet Parade? Planetary Alignment Explained

~9 min

Planetary alignment (aka a “planet parade” or “planet line-up”) is when several planets appear in the same part of the sky along the ecliptic. Learn what it really means and see upcoming alignment dates for 2026–2027.

T Coronae Borealis

T Coronae Borealis Explosion 2026: Has T CrB Gone Nova Yet?

~7 min

A “new star” could explode at any moment in 2026! How can we see it? Learn all about the show-stopping star T Coronae Borealis in our article.

Spica

Spica (Alpha Virginis): Brightest Star In Virgo

~6 min

Discover the brilliance of Spica, the sparkling gem in the constellation Virgo! Learn how to find the star, when to observe it, and what is special about it.

Astrology vs Astronomy: What’s the Real Difference?

~9 min

Telescope or horoscope? Astronomy and astrology are often confused, but they are very different. Here’s how they relate – and how to tell them apart.

Fun Facts About Mercury

Fun Facts About Mercury: What Mercury Is Like and Its One-of-a-Kind Characteristics

~11 min

All you need to know about Mercury: fun facts, color and size, temperature swings, day length, and practical tips to spot it in 2026.

Illustration of a bright comet passing near the Sun

What Comet Is Visible Now? Best Comets to Watch in 2026

~4 min

Track the most promising visible comets of 2026, including C/2025 R3 (PanSTARRS), and learn when they may be easiest to see.

Jupiter Appearance – What Does Jupiter Look Like

Jupiter Facts for Skywatchers: What Does Jupiter Look Like From Space and From Earth?

~15 min

Get a clear picture of Jupiter: how it looks to the naked eye and with optics, when to see it in the sky in 2026, what it’s composed of, and what makes this gas giant special.