Science ❯ Astronomy

Historical Events

Meteor Showers Tunguska Event Meteor Outbursts Daylight Fireballs Lunar Eclipses Comet Discoveries Meteor Storms Significant Eclipses Asteroid Sightings Space Catastrophes

Blue Moon Returns May 31 as Second Full Moon of the Month

The second full moon in May reflects the 29.5-day lunar cycle, not a change in color.

Two X-Class Solar Flares Hours Apart Trigger Dayside Radio Blackouts

Spain Gears Up for 2026 Total Eclipse Ahead of 2027’s Longest Land Totality

Six Planets Will Cluster in the Sky Around February 28, 2026

Venus and Mars Align With the Sun This Week, Unseen From Earth

Giant Sunspot Complex Rotates Toward Earth as Forecasters Watch for Eruptions

Leonids Peak Overnight With Modest Show Under Dark Skies

Leonids Peak Sunday Night Into Monday With Dark Skies

Comet Lemmon Enters Peak Visibility After Close Pass to Earth

Interstellar Comet 3I/ATLAS Surprises Researchers With CO2-Rich Coma and Nickel Vapor

Tiny Asteroid 2025 TF Slipped Past Earth at ISS Altitude Before Detection

Venus to Align Between Earth and Sun During Rare Astronomical Event

Rare Seven-Planet Alignment Visible This Week

Rare Planetary Alignment Visible in February Night Sky

Taurid Meteor Shower Peaks with Spectacular Fireballs

Comet Tsuchinshan-ATLAS to Reach Closest Point to Sun, Potentially Visible to Naked Eye

August Skywatching: Perseid Meteor Shower and Planetary Conjunctions