"Thus, Earth exists inside the Sun’s atmosphere. Outside the heliosphere is interstellar space." Though being in the Sun's atmosphere could sound a little scary, the heliosphere protects us from ...

above Earth, there are still around 70 hydrogen atoms per cubic centimeter. Even when astronauts placed boots on the Moon they were still inside our atmosphere, though this drops off to around 0.2 ...

While trying to determine if it could use the entire Earth's atmosphere as a massive sensor, DARPA made a highly unusual ...

The Monday morning launch of Blue Origin's New Shepard rocket, was the first all-women spaceflight in more than 60 years.

Research published by scientists in England found a 2017 solar event compressed Jupiter's magnetic field, setting off aurora at the poles and heating in the upper atmosphere that spread across the ...

Blue Origin successfully launched an all-female, celebrity-packed crew on a brief trip into space, with the mission led by ...