Sun
Sun news: Sun-stuff coming to Earth, auroras ahead!
Sun news, October 8, 2026: A CME is heading to Earth, with G2 storms and auroras likely tomorrow, October 9. Plus. a 2nd CME is following close behind.
Earth
Hurricane Isaias is the 1st hurricane of the Atlantic season
Hurricane Isaias has become the 1st hurricane of the 2026 Atlantic season. It should bring dangerous storm surge to the Gulf Coast Friday and Saturday.
Astronomy Essentials
Tonight

Visible planets and night sky guide for October

Visible planets and night sky guide. Don't miss tonight's Draconid meteor shower! The Orionids are coming soon, too. Watch a video and see charts here.
Astronomy Essentials

The ghost of Biela’s Comet: It created a storm and disappeared

November's Andromedid meteor shower is from the ghost of Biela’s Comet. It stunned observers in the 1800s, breaking up and producing meteor storms.
Today's Image

Martian dawn pic from Curiosity rover highlights cliffs and crags

On October 6, 2026, NASA released an image of Martian dawn from the Curiosity rover. The image captures a pale light illuminating distant cliffs and crags.
Today's Image

Moon and Jupiter pics here! A cosmic hide-and-seek

On Tuesday morning, the moon slid in front of Jupiter, blocking it from view. Our EarthSky community shared their moon and Jupiter pics.
Earth

Kelvin waves: Will El Niño bring coastal flooding to American west?

As El Niño continues to strengthen, it could cause Kelvin waves to move east and eventually trigger coastal flooding in the North American west.
Tonight

Find the Andromeda Galaxy using Cassiopeia

Leave the city behind this weekend and go galaxy-hunting! Cassiopeia - one of the easiest constellations to identify - points the way to the Andromeda Galaxy.
Space

Solar system’s most bizarre moons! Take the tour

The solar system’s most bizarre moons reveal active, complex worlds that continue to surprise scientists. Are any of them harboring life?
Earth

Hurricane Nolo is now Typhoon Nolo. Where is it going next?

Hurricane Nolo became Typhoon Nolo on October 4, 2026, after crossing the International Date Line. It is slowly churning toward Japan.