Fresh data from the James Webb Space Telescope provide more evidence for what some consider a biosignature — but debate is ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

The quasi-periodic eruptions of X-rays from a black hole 300 million light-years away are unlike any researchers have ever ...

Bootstrap 6th annual chili cook-off: noon Saturday, Bootstrap Brewing Company, 142 Pratt St., Longmont. Tasters can enjoy a ...

A high school student in California has made a remarkable contribution to astronomy by developing an artificial intelligence ...

Astronomers have made a detection suggesting biosignatures, or signs of biological activity, on an exoplanet located 124 ...

The rotating model, which does not break any known law of physics, suggests the universe could spin around once every 500 billion years. This would be far too slowly to detect easily, but enough to ...

There’s real joy in sharing a telescope with others and observing in a crowd. Here's how you can find a star party near you ...

A groundbreaking discovery has rocked the field of neutrino astronomy—scientists have detected an ultra-high-energy neutrino using the KM3NeT telescope, with an energy level 16,000 times greater than ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth. And what they’ve documented challenges prevailing theories about black hole ...

In this episode, Astronomy magazine Editor Dave Eicher invites you to head out and view a close grouping of planets in the early morning hours of April 21. That morning, you'll be able to see Venus, ...

Astronomers have detected possible chemical signs of life on a faraway planet. But they caution much more work is needed to confirm their findings.