Sun
Sun news: Cannibal sun-stuff incoming! Auroras tonight?
Sun news for June 4, 2026: A cannibal CME heading for Earth! Up to G3 (strong) storms are possible tonight. Prepare for auroras!
Astronomy Essentials
Tonight
Visible planets and night sky guide for June
Visible planets and night sky guide. This evening, Venus and Jupiter shine in the western twilight. See an exciting video about their upcoming conjunction.
Human World
Spaceflight

Blue Origin explosion update: Less damage than expected

Blue Origin CEO Dave Limp gave an update on June 1, 2026, about the explosion that occurred during launch of its New Glenn mega-rocket in Florida.
Constellations

The constellation Norma is home to the Great Attractor

The constellation Norma lies in southern skies and is home to the Great Attractor, the Norma cluster and other deep-sky objects.
Space

Rare meteorite hints at giant early planet

A rare meteorite contains evidence of a lost early protoplanet, offering a glimpse into the chaotic collisions that shaped our solar system.
Space

Magnetic exoplanets? Strange winds are strongest hint yet

Astronomers have found the strongest hint yet of magnetic exoplanets, thanks to new measurements of strange winds on distant worlds.
Today's Image

Crystal Ball Nebula hides a fading star and its companion

The Crystal Ball Nebula is a giant sphere of gas and dust encircling a pair of stars in the direction of the constellation Taurus the Bull.
Tonight

Big and Little Dippers in the northern sky on June evenings

The Big and Little Dippers are June sky favorites, with the Big Dipper’s Pointer stars leading the way to Polaris and the Little Dipper.
Earth

Prepare for El Niño conditions, urge officials

The WMO said on June 2 that people should start preparing now for above average temperatures and extreme weather due to coming El Niño conditions.
Space

The black hole or galaxy: Which came 1st?

QSO1 is an ancient Little Red Dot galaxy from the early universe. It contains a supermassive black hole. Which came first, the black hole or galaxy?