I/ATLAS may have moved away from Earth as it makes its way out of the solar system, but this interstellar intruder continues ...

Astronomers were busy in 2025, starting the year off by tracking an asteroid that put Earth on alert, followed by discoveries ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

Astronomers analyzing data from an array of telescopes — including the W. M. Keck Observatory atop Mauna Kea on the Big ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

Satellite mega constellations promise faster connectivity but threaten astronomy, as thousands of satellites brighten skies, disrupt observations and increase orbital hazards, prompting scientists to ...

In this episode, Astronomy magazine Editor Emeritus Dave Eicher invites you to head out on the evening of December 26 and ...

"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

Animation of the findings by researchers who used time-delay cosmography to independently confirm that the universe’s current ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.