Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Astronomy Essentials
Tonight
Visible planets and night sky guide for November
Visible planets and night sky guide. Mars and Jupiter are getting closer together! Watch them this week. Saturn will be visible all month in the evening sky.
November 7, 2026
Space
Active volcanoes on Mars? Noxious gas discovery says — maybe
Are there still active volcanoes on Mars? New detections of hydrogen chloride from below the surface suggest flowing magma.
November 6, 2026
Earth
Traces of dinosaur blood found for the 1st time?
For the 1st time, scientists say they've found traces of dinosaur blood. It comes from a 115-million-year-old fossil dinosaur bone from Brazil.
November 6, 2026
Constellations
The constellation Andromeda the Chained Lady
The constellation Andromeda the Chained Lady is most famous for containing M31, the Andromeda Galaxy, the closest large spiral galaxy to the Milky Way.
November 6, 2026
Space
Hera mission begins asteroid defense investigation: 1st close-up views!
The Hera mission just got its 1st closeup view of Didymos and its little moonlet Dimorphos. Soon it will begin investigating the aftermath of the DART impact.
November 5, 2026
Space
Swift spacecraft fell back to Earth in a fiery blaze
The Swift spacecraft fell back to Earth as a fiery streak of light on November 4. See videos here of its blazing reentry into Earth's atmosphere.
November 5, 2026
Space
Spaceflight
ESCAPADE mission to fly past Earth twice in 2 days
On November 7 and 9, 2026, the twin probes of the ESCAPADE mission — first Blue and then Gold — will perform flybys of Earth on the way to Mars.
November 5, 2026
Today's Image
The moon and Jupiter play hide-and-seek. More pics here!
The moon and Jupiter played hide-and-seek on November 3, 2026. And they'll pair up again at the end of the month! Find out more.
November 5, 2026
Astronomy Essentials
Dark nebulae are star-obscuring clouds of gas and dust
Dark nebulae are clouds of gas and dust in space. They block the light of stars shining behind them. Often, they're locations where new stars are forming.
November 5, 2026
Space
A new mini-moon for Earth! Meet 2026 QQ8
Earth has another new mini-moon! The little space rock 2026 QQ8 began orbiting Earth in April and will stay through 2026.
November 4, 2026
Subscribe now! A daily update with Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Space
View All
Astronomy Essentials
View All
Earth
View All
Human World
View All
