Star would be the first private mission to another planet and the first in over 30 years to directly measure Venus’s clouds.

G3 (ATLAS), the 'Great Comet of 2025,' lit up the night sky in Chile, offering a rare and breathtaking sight for stargazers, ...

Beautifully captured against a starry sky, Comet C/2024 G3 (ATLAS) — dubbed by some as the "Great Comet of 2025" — shines ...

T Coronae Borealis (T CrB), popularly known as the "Blaze Star," is surely on the verge of a rare and dramatic brightening.

The noon Sun stands directly over Earth’s equator at 5:01 a.m. EDT on March 20. This point is the vernal equinox, or simply ...

A total lunar eclipse occurs this month. Venus transitions from evening to morning, while Mars and Jupiter dominate the late ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in ...

Londoners will have a rare chance to glimpse a "planetary parade" on Friday evening, as seven planets line up in the night sky.

To map out the best nights for skywatching, we turned to three seasoned stargazers to tell us about the best nights of the ...

NEW YORK (AP) — Seven planets grace the sky at the end of February in what’s known as a planetary parade, though some will be ...

Since its founding in 2022, Perplexity has been known for shaking up the world of online search. With the debut of Comet, the ...