As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

The Earth’s axis is at right angles to the line from sun to Earth, the sun is directly over the equator and the lengths of ...

State weather bureau PAGASA said Thursday that the day and night will share nearly the same length around the world on ...

As the vernal equinox approaches on March 20, 2025, the night sky comes alive with a dazzling mix of celestial events, ...

The vernal equinox, signaling the astronomical start of spring, will take place at exactly 12:01 PM on Thursday, Jordan time, ...

As space becomes more contested, Australia should play a key role with its partners in the Combined Space Operations (CSpO) ...

Muscat: The spring equinox (aka the vernal equinox) begins this year in the Sultanate of Oman on Thursday, marking the first ...

MUSCAT: The vernal equinox in the Sultanate of Oman will begin today, March 20, marking the astronomical commencement of ...

But, so far at least, astronomy has remained above human tinkering, and at 5:01 a.m. Philadelphia time Thursday the sun will ...

The vernal equinox marks the moment when the Sun crosses the celestial equator, bringing nearly equal day and night to both ...

The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.

German startup constellr released first-light imagery from the initial satellite in its thermal-imaging constellation.