Earth’s elliptical path around the Sun does more than keep the planet in a stable orbit. Because that path is not a perfect circle, the distance between Earth and the Sun changes throughout the year, ...

A strip of cool water stretches west from South America along the equator, helping set the pace for some of the planet’s most important weather swings. That Pacific “cold tongue” helps steer the El ...

Building space-based AI. Designing new molecules with quantum computers. Why pink noise is bad for your sleep. All that and ...

Geological features like these provide evidence that Mars once had a denser atmosphere and significant surface water — ...

Voyager Technologies advances Starlab development through commercial agreements ; Starlab program reaches a major design ...

NASA’s Carruthers Geocorona Observatory studies Earth’s exosphere, capturing ultraviolet images to monitor atmospheric ...

Venus and Saturn are due for a visually striking event known as a planetary conjunction this weekend in time with daylight saving.

Scientists gathered in a conference earlier this year in an effort to solve the issue of satellite streaks ruining a powerful new Earth-based observatory's data.

Cities usually fade into darkness within minutes after sunset. Streetlights switch on across neighborhoods while construction ...

When tallied against the sheer number of its victims, light pollution is undeniably one of the most pernicious forms of ...

As the climate warms below, the edge of space is cooling down – and it could soon disrupt essential communication networks ...