Planetariums around the world are invited to participate in this year’s edition of the IAU’s annual outreach event.

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.

A full moon is slated for Sept. 7, but there are other celestial events occurring this month. More on viewing Saturn at its brightest point in 2025.

What was the universe like in the first few hundreds of millions of years after it came into existence? How did the first ...

Astronomers using the James Webb Space Telescope have discovered a planet-forming disk that almost entirely lacks water, challenging prevailing theories.

Astronomers and students working together through a unique educational initiative have obtained a striking new image of the ...

The race for space internet is colliding with humanity’s oldest science.

The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.

The banner over the bar stated “Science Is Real,” and on a recent Monday night, the science was very real. “Astronomy on Tap Charlottesville,” which has brought the wonders of the universe to ...

September 2026 - 9 days Register for 2026 now at [email protected] and we will contact you with confirmed tour details ...