Did you know nearly 17,500 satellites have been launched since 1957? Or what about the fact that more than 10% of those ...

According to NASA, a low Earth orbit (singular) is any orbital trajectory that stays within 1,200 miles (2,000 kilometers) of ...

VLEO seems like a terrible place to fly anything! And so basically nobody has. Now China is asking everyone else to hold its ...

An asteroid the size of an aeroplane is approaching. NASA confirmed asteroid 2025 QV9 will pass by Earth. The space rock will ...

The Virtual Telescope Project is set to host a free YouTube stream covering the flyby starting at 7 p.m. ET (23:00 GMT) on ...

NASA has confirmed asteroid 2025 OG1 is travelling towards Earth. The rock measures nearly 110 feet in size and is moving at ...

The moon looks bigger in the night sky because it is in perigee, or the point where the moon reaches its closest point to Earth along its orbit, according to NASA. Though full moons that reach perigee ...

The Bion-M No. 2 biosatellite launched atop a Soyuz rocket from the Russia-run Baikonur Cosmodrome in Kazakhstan today (Aug.

On Aug. 23, 1966, NASA's Lunar Orbiter 1 sent back the first photo of Earth from the moon. It showed a grainy crescent Earth ...

Bus-size asteroid races towards Earth today. Will it pass by or endanger our planet? The newly discovered space rock, named ...

Learn how Varda is pioneering "Zero-G Biology." The space tech company just raised $187M to expand its mission of creating pharmaceuticals in low-Earth orbit.