Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

Find out what's up in your night sky during November 2025 and how to see it in this Space.com stargazing guide.

Learn more about the Society of Physics Students with SPS Director and AIP Student Engagement Officer Alejandro de la Puente ...

History doesn’t have to be a dusty museum or a long list of dates, it can be a thrilling adventure that families actually ...

NASA's NICER telescope halts its mission after a key motor fails; engineers attempt to salvage eight years of space science.

In a city notorious for its air pollution, which is supposedly steadily improving, one of the great paradoxes of New Delhi is that it’s also swathed in a sprawling green canopy. It’s arguably the ...

Since the Moon is approaching its full phase, its nightly journey promises excellent naked-eye stargazing, inviting ...

Rolling hills covered in a patchwork of juniper and pine create waves of green that flow toward distant mountain ranges rendered in watercolor blues by the atmosphere itself. What makes this ...

Nevada has a secret, and it’s a 1,800-acre slice of paradise tucked away near the historic mining town of Pioche. Echo Canyon State Park might be the Silver State’s best-kept treasure. It’s a place ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...