When the sun sets Friday, Wyomingites will have enjoyed more than 15 hours of daylight on what's called the longest day of ...

Ancient Greek astronomers were the first to gather knowledge about space exploration. Richard Branson and Jeff Bezos could ...

During the summer solstice, the Sun rises over the Tropic of Cancer (23° 26' latitude) in the Northern Hemisphere. In ...

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0 ...

Regulus is a bright blue star in the constellation Leo, which is often called the 'lion's heart'. It regularly appears close ...

Hycean worlds are also called ocean worlds. They're planets covered in oceans that also have thick hydrogen atmospheres.

Like Earth, Mars is surrounded by an ionosphere—the part of its upper atmosphere where radiation from the sun knocks ...

Dubai: At precisely 5:42 a.m. local time on Saturday, June 21, 2025, the sun stood directly above the Tropic of Cancer, ...

The stars and constellations move though the sky each day and through the year at a constant rate. However, there are five ...

Scientists have spent decades scouring the Martian surface for any signs of life. Now, a photo snapped by NASA 's Curiosity ...

Days will become ´shorter´ after the summer solstice … this means less daylight. If you like the ´longer days,´ then your excitement will diminish every day, little by little. To be exact, you will ...

In these regions, the other planets will also hug the eastern horizon ... like those across Scandinavia and in northern Alaska where the sun never sets at this time of the year, the planets ...