It's commonly known that a day on Earth lasts for 24 hours, but the truth behind what determines the length of a day is actually a bit complicated.

Watch for one of the best meteor showers of the year, Mars at its brightest, a new "planet parade" in late January, plus a ...

NASA's Parker Solar Probe recently completed its closest flyby of the Sun, coming within 3.8 million miles of its surface. This mission aims to unravel the mysteries of the Sun's corona, which is ...

The Parker Solar Probe mission aims to investigate the mysteries of the sun's corona, its outer atmosphere. Here's all you ...

55P/Tempel-Tuttle's next perihelion will be in 2031, according to NASA. But even before then, Earth could move through old debris fields that could spark a stronger display — though it's ...

On the second Sunday of each November, The King leads the nation in remembering those who have died in world wars and other conflicts. In a ceremony at the Cenotaph, the focal point of the nation's ...

55P/Tempel-Tuttle's next perihelion will be in 2031, according to NASA. But even before then, Earth could move through old debris fields that could spark a stronger display — though it's ...

but still well after perihelion. Nevertheless, seemed for a while we were getting closer to understanding this enigma. A 57-day pattern to 29P/Schwassmann-Wachmann’s eruptions has been observed.

Remembrance Day National Ceremony 2024. Photograph taken by Ian Roach. AWM24.PR.123 Remembrance Day National Ceremony 2024. Photograph taken by Ian Roach. AWM24.PR.123 The Governor-General of the ...

The communication campaign for this year tells the stories of THAT DAY when traffic collisions stopped or changed the course of the victim’s lives forever. Each victim has her/his own story of ...

These make perihelion an unworkably complicated way ... a Martian year is about 687 Earth days! A Mars day—called a sol, to distinguish it from an Earth day—is also a little bit longer than ...

And it did not disappoint! Comet A3 made its close approach to the Sun – called perihelion – on September 27, where it passed less than half an Earth-Sun distance by our star. Around this time the ...