This video explains the phases of the Moon in 3D, providing insights into when to observe the Moon during the day or night.

The rare isotope helium-3 is one of Earth’s most precious commodities—so precious, in fact, that it might prove profitable to ...

Sky This Week is brought to you in part by Celestron. Friday, May 15Are you familiar with the constellation Crater the Cup?

Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo ...

Tonight is "blue moon Eve" (see the May 31 entry for more details). Late tonight, look toward the southeast to see one of the sky's most striking color contrasts. The bright, nearly full moon will be ...

Venus and Jupiter are the top evening features for your observing run after sunset in May. Jupiter also hosts a handful of exciting double transits — and double shadow transits — involving Europa and ...

Fresh craters reshape the Moon far beyond visible debris, revealing faster surface turnover and new clues about lunar history.

After Artemis II took astronauts to lunar orbit for the first time since 1972, Nasa has released detailed plans for how it ...

Surrounded by streetlights and terraced houses, I never expected to capture detailed deep-space images from my backyard until ...

A total solar eclipse will take place on Wednesday, August 12, 2026, in Greenland, Iceland and Spain. Here's everything you ...

We look at some of the major recent and upcoming science and technology achievements made possible by Indian talent.