By flying closer to the Sun than ever, Parker Solar Probe reveals the chaotic birthplace of solar wind and space storms, ...

But these Mission Extension Vehicles don't have the ability to transfer fluids from one satellite to another. That is the ...

Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

An airstrike hit the Al-Baqa Cafe in Gaza City when it was crowded with women and children, said Ali Abu Ateila, who was ...

A spaceflight delayed a week ago could commence this weekend as Blue Origin will attempt a launch that will take six people to the edge of space.

A spaceflight delayed a week ago could commence this weekend as Blue Origin will attempt a launch that will take six people ...

The National Weather Service said fireballs were spotted across the Southeast, including Charleston, South Carolina, a day before the June Bootid meteor shower.

That's roughly twice as tall as Earth’s largest volcano, Mauna Loa in Hawaii, which rises 6 miles above the seafloor. The southernmost of the Tharsis volcanoes, Arsia Mons is also the cloudiest of the ...

NASA’s astronauts take viewers on a journey to the International Space Station, exploring the life-changing experience of an orbital perspective. Down to Earth: The Astronaut's Perspective is ...

Monday's 11-minute flight featured the first all-female crew since 1963. Here's what else to know about it.

Blue Origin's first all-women flight crew blasted off Monday on a journey 62 miles above Earth's surface to the Kármán line, the internationally recognized boundary of space. The NS-31 mission ...