Meet Microscopium the Microscope

Microscopium the Microscope is a constellation with very dim stars. It holds a star, AU Microscopii, that has a disk of dust that is probably forming planets.

Moon occults Uranus on October 12

The moon occults Uranus from some locations at 7 UTC on October 12, 2022. No matter where you are, the gibbous moon can help you spot Uranus that night.

Launches: Firefly makes 3rd try to launch load of CubeSats

In Launches: Firefly Aerospace will make another attempt - its 3rd - to launch its Alpha rocket very early on October 1, 2022.

Hubble needs a boost. Will this new plan provide it?

The Hubble Space Telescope is slowly sinking lower in orbit. Now NASA, SpaceX and the Polaris Program have announced they plan to study how to boost it.

September’s deep sky for 2022: Nebulae and galaxies

The EarthSky community shares amazing photos of September's deep sky. See diffuse nebulae and galaxies beyond the Milky Way!

Weather whiplash more frequent in warming world?

Weather whiplash events are when conditions shift abruptly between extreme weather. Scientists say this will become more common as the Arctic warms.

Hurricane Ian devastates Florida’s Gulf Coast

Hurricane Ian made landfall at Coya Costa, Florida, on the afternoon of September 28, 2022. Learn more about the storm, its intensity, and its destruction.

Hurricane storm surge: what is it?

Of all the hazards that hurricanes bring, a hurricane storm surge is the greatest threat to life and property along the coast. Learn more here.

Life beyond Earth: A universe of possibilities

Several new reports and discoveries, including 5 new papers, support the possibility of life beyond Earth. Are we getting closer to finding alien life?

Earth in the cosmic shooting gallery

Earth in the cosmic shooting gallery: A dramatic animation showing some of the many thousands of asteroids orbiting the sun near Earth.