The Black Knight Satellite and the Unanswered Questions in Earth’s Orbit ...

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

With the ability to generate thousands of times the G-force of Earth and to handle as much as 1,900 tons of mass combined ...

A forgotten object in a museum revealed the oldest blue pigment in Europe, pushing back the use of this color by 13,000 years ...

A niche corner of the commercial space sector is attracting attention from United States national security planners, not because of its economic promise, but because of the technical problems it is ...

Space debris has been a major safety concern for operations for years now, but SpaceX and Starlink think they've found a way ...

An asteroid that is small can shift into the neighbourhood of earth at the tremendous speed yet still be considered routine. An object named 2026 CC is approximately 100 feet in diameter and traveling ...

In 1883, a comet capable of ending life on Earth narrowly missed impact. Only one man on the planet noticed, a Mexican scientist.

Bright streaks in the night sky aren't always meteors. With more and more satellites overhead, it's getting harder to tell ...

NASA’s Hubble has examined Cloud-9, a strange object with no stars that offers clues about early galaxy formation and dark ...

Learn how expanding satellite megaconstellations in low Earth orbit could introduce widespread light pollution into space ...

In a new paper, an international team of researchers revisited the idea of blowing up an incoming asteroid with a nuclear ...