Sun
Sun news: Chunk of solar stuff delayed. Maybe today
Sun news August 29, 2026: The chunk of solar stuff from the M7 flare is running late. Arrival today. G2 storms and auroras are possible tonight!
Space
‘Jellyfish’ on Mars: Image from Curiosity rover goes viral
What is this odd 'jellyfish' on Mars? Possibilities include a cosmic ray artifact, an electronic artifact and what astronomers call a "transient phenomenon." The image went viral this week!
Space

Nancy Grace Roman Space Telescope launches Sunday!

The launch of the Nancy Grace Roman Space Telescope is scheduled for Sunday morning, August 30, from the Kennedy Space Center. More here.
Human World
Today's Image

Best eclipse photos! Nearly total lunar August 27-28

EarthSky community photos of the lunar eclipse of August 27-28, 2026. Thanks to all who submitted eclipse photos!
Space

Meet a Saturn-sized exoplanet with Earth-like temperatures

TOI-199b is a warm Saturn-sized exoplanet 330 light-years away. New observations by the Webb space telescope show there is methane in its atmosphere.
Space

Huge rift valleys on Venus hint at a still-living planet

A new study of huge rift valleys on Venus shows that they are likely younger than previously thought, and might still be geologically active today.
Clusters Nebulae Galaxies

The Wild Duck cluster, M11, a lovely open cluster in Scutum

The Wild Duck cluster, also known as M11, is an open star cluster in the constellation Scutum that appears best through binoculars or a telescope.
Astronomy Essentials

Deep partial lunar eclipse overnight

A deep partial lunar eclipse of the full Sturgeon Moon takes place on August 27-28, 2026. Will you be able to see it? Maps and details here.
Earth
Human World

Nepal flash flood nightmare: What caused it?

On August 26, 2026, a glacier collapse and landslide triggered a huge release of water. The Nepal flash flood wiped out villages and took untold lives.
Space

Fastest star in the galaxy could unlock black hole secrets

Astronomers have discovered the fastest star in the galaxy. It orbits the supermassive black hole at the center of our galaxy and could reveal its spin.