Conditions are near-perfect to spot this celestial visitor, which won't appear again in our night sky for another millennium.

ESA’s Mars orbiters have observed comet 3I/ATLAS, only the third interstellar comet ever discovered. The faint, distant ...

What was that light in the sky? SpaceX's Starship was seen in the sky over Cape Canaveral shortly after launch.

Lemmon and SWAN — plus a meteor shower are gracing October 2025 skies, weather-permitting. Learn the best times and ...

Sky This Week is brought to you in part by Celestron. Friday, October 17The Summer Triangle is now sinking in the west late ...

The interstellar object 3I/ATLAS has been something of a mystery ever since it graced our solar system. From all outward ...

The Aurora Borealis, typically only seen in the farthest northern reaches in the coldest winter months, could be visible in ...

Residents of northern U.S. states could have the opportunity to see the northern lights tonight. Here's what to know about ...

NASA launched an exoplanet-hunting experiment Oct. 1 despite the government shutdown. After the mission's end on Oct. 2, news ...

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

SpaceX's launch vehicle Starship, which plays a pivotal role in billionaire Elon Musk's plan to send humans to the moon and ...

SpaceX launched another of its mammoth Starship rockets on a test flight Monday, successfully making it halfway around the ...