U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" ...

Space is full of surprises, and the most recent of these is: Spirals are the solar system's favorite shape. Astronomers have uncovered a surprising spiral structure at the edge of our solar system ...

Satellites to look out for, which in the past have imaged solar eclipses, including GOES-16, Copernicus Sentinel-3 and Himawari. It's also possible that astronauts aboard the International Space ...

Tatooine-Like Planet Outside the Solar System May ... celestial bodies can help us understand how conditions beyond our solar system may yield planets vastly different from our own, said study ...

Narrator: And they do mean small ... While most objects in our solar system orbit the same plane, and in the same direction, the orbit of these objects looks like this. Some of them orbit on ...

Pluto isn’t the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea, says Abigail Beall ...

A constellation of satellites orbiting 250 miles above Earth’s surface shows how solar and wind have taken off in recent years: Here’s what renewable energy sites looked like eight years ago.

If you want to get a rough idea of your potential solar payback period, here's a way to do it ... here's what that could look like: Let's say the total system cost for your home is $25,000.