Solar System
Explore Solar System
Latest about Solar System

Surprise asteroid flies by Earth at only 250 miles away (video)
By Elizabeth Howell published
An asteroid, called 2025 TF, safely passed within roughly 250 miles (400 km) of our planet on Sept. 30 after surprising astronomers.

NASA pilot suits up to scan the Earth | Space photo of the day for Oct 3. 2025
By Kenna Hughes-Castleberry published
As NASA's ER-2 aircraft takes flight over the American Southwest, the GEMx mission is using high-altitude hyperspectral imaging to uncover Earth's hidden mineral resources

'The metal detector has gone off': Perseverance rover's find is a shiny new clue in the search for life on Mars
By Sharmila Kuthunur published
NASA's Perseverance rover has found minerals that could have powered life on Mars — or simply shaped the Red Planet's environment in fascinating ways.

What is the moon phase today? Lunar phases 2025
By Tariq Malik, Daisy Dobrijevic last updated
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.

China's Tianwen 2 asteroid-sampling spacecraft snaps a selfie with Earth
By Elizabeth Howell published
China's Tianwen 2 spacecraft took a picture of itself, as well as the Earth, while en route to a mysterious asteroid that may tell us more about the moon's history.

Interstellar comet 3I/ATLAS will be eyed by Mars and Jupiter probes as it zooms past the sun this month
By Victoria Corless published
ESA is making use of spacecraft originally dedicated to its Mars and Jupiter missions to track comet 3I/ATLAS as it continues its journey through our solar system

Saturn's moon Enceladus is shooting out organic molecules that could help create life
By Keith Cooper published
The discovery strengthens the case for a new mission to orbit and land on Enceladus and search for evidence of life.

Nearly invisible asteroids around Venus could threaten Earth — but don't worry, not for a while
By John Loeffler published
An unstable group of asteroids orbiting near Venus could threaten Earth — but not for a few thousand years
Breaking space news, the latest updates on rocket launches, skywatching events and more!