We believe that stellar bars can form in any galaxy that displays ordered rotation. This includes galaxies with disks of spiral arms, but also many lenticular galaxies, which feature disks with no ...

Coverage of China’s space ambitions has largely focused on its military and human spaceflight developments, but far less attention has been given to its commercial space sector and the industrial base ...

For most of human history, our view of “close to the Sun” was defined by the orbit of Mercury, with its 88-day orbit and barren, baking surface. But from the moment we started discovering exoplanets, ...

Imagine a world the size of Neptune, but instead of following the orderly path of its neighbors, it is racing headlong against the flow of its own solar system. In the case of the exoplanet TOI-1710 b ...

The evolving Middle East conflict is entering a more complex, less US-controlled phase, raising uncertainty for markets heading into the second half of 2026. US-Israel alignment is fraying, with ...

President Trump confirmed reports he called Israel’s Prime Minister Benjamin Netanyahu “crazy” in a recent phone call. NBC News correspondents Monica Alba, Sahil Kapur and Courtney Kube join Meet the ...

METEOROLOGIST KEVIN SKARUPA EXPLAINS DIFFERENT TYPES OF ORBITS, WEATHER PERMITTING. NASA’S ARTEMIS TWO IS LIFTING OFF LATER THIS WEEK FOR A TEN DAY MISSION AROUND THE MOON. IT HAS BEEN ALMOST 20,000 ...

Except for the fact that we call it home, for centuries astronomers didn’t have any particular reason to believe that our solar system was anything special in the universe. But, beginning with the ...

I booked a Condor Airlines flight from Portland to Frankfurt through Orbitz for my family. Orbitz’s website explicitly listed the fare as Economy Classic, which included one free 70-pound checked bag ...

Patrick Bruce booked flights through Orbitz with ‘free’ checked bags, only to learn that the airline’s ticket includes no such perk. Who’s responsible for his $540 baggage-fee shock? Q. I booked a ...

As the complexity of space missions—such as Earth–Moon transport and deep-space exploration—continues to increase, the classical Keplerian two-body model can no longer meet the precision requirements ...