The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

June 20 marks the first official day of summer in 2025. That's on a Friday this year. It's also the date of the summer ...

June 20 marks the first official day of summer in 2025. That's on a Friday this year. It's also the date of the summer ...

June 20 is going to be a long day — the longest, actually. Freeport will get roughly 15 hours of sunshine on June 20, 2025. The sun will rise at about 5:21 a.m. in Freeport and set around 8:38 p.m., ...

June 20 is going to be a long day — the longest, actually. Rockford will get roughly 15 hours of sunshine on June 20, 2025. The sun will rise at about 5:19 a.m. in Rockford and set around 8:36 p.m., ...

June 20 is going to be a long day — the longest, actually. Kentucky will get roughly 15 hours of sunshine on June 20, 2025. The sun will rise at about 6:19 a.m. in Louisville and set around 9:09 p.m., ...

That's because the earth's astronomical ... reaches its highest point in the sky and marks the longest day of the year. The winter solstice is when the sun hits its lowest point, resulting in ...

so that the lowest point in the orbit − the perigree − lies in the denser part of the upper atmosphere. For Earth, that's between about 62 and 310 miles (100 and 500 kilometers), with the ...

The entire first hour of the film — the lowest point of the eight-movie franchise ... Hunt must journey to every corner of the Earth — from the bottom of the ocean and back up to the ...

With blankets, snow machines, and limited funding, a small team of scientists is testing a desperate plan to slow the collapse of one of China’s most vulnerable glaciers.