The Space Weather Prediction Center said solar activity would be high again on Saturday.
Tag: Space and Astronomy
The Magnetic Heart of the Milky Way
A new map of the center of the Milky Way galaxy reveals details of its magnetic fields
When Is Eid This Year? How the Solar Eclipse Obscured Moon Sighting
Some Muslim communities rely on a centuries-old method to determine when Ramadan ends: a crescent moon. That method was harder to follow this year.
Eclipse Mania
There’s still reason to get excited, even if you’re not convinced by the hype.
A Tantalizing ‘Hint’ That Astronomers Got Dark Energy All Wrong
Scientists may have discovered a major flaw in their understanding of that mysterious cosmic force. That could be good news for the fate of the universe.
As Space Threats Mount, U.S. Lags in Protecting GPS Services
Threats are mounting in space. GPS signals are vulnerable to attack. Their time-keeping is essential for stock trading, power transmission and more.
As Stellar Observations Improve, Earth’s History and Future Get Fuzzier
Astronomers have gotten better at tracking the motions of stars just beyond the solar system. But that’s made it harder to predict Earth’s future and reconstruct its past.
As Stellar Observations Improve, Earth’s History and Future Get Fuzzier
Astronomers have gotten better at tracking the motions of stars just beyond the solar system. But that’s made it harder to predict Earth’s future and reconstruct its past.
A Space Rock Fell Into Sweden. Who Owns It on Earth?
Sweden’s courts have been debating claims to a meteorite that fell north of Stockholm, including whether the right to move around in nature, including on private property, extends to claiming a meteorite.
Dante Lauretta on Life After Asteroid Bennu and OSIRIS-REx
Dante Lauretta, the planetary scientist who led the OSIRIS-REx mission to retrieve a handful of space dust, discusses his next final frontier.