Artemis II, NASA’s first crewed mission of the Artemis era, sent four astronauts on a sweeping journey around the Moon before ...

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

A supermassive black hole binary system (two black holes orbiting each other) has been directly identified in the final ...

The jets do not move in a straight, obedient line. Around Cygnus X-1, a black hole and a massive supergiant star circle each ...

Scientists have succeeded in using weather satellites to track ocean currents in real time with an unprecedented level of ...

The year 2025 witnessed the highest number of launches since the beginning of the space age, according to the Indian Space Situational Awareness Report for 2025 (ISSAR-2025).

With a mean diameter of 340 meters (1,115 feet), the asteroid has a long axis of at least 450 meters (1,480 feet). An ...

Astronauts captured a stunning and rare lightning event called "red sprites" from Earth orbit that could impact radio, ...

Artemis II is NASA’s first crewed lunar mission in over 50 years, marking a pivotal step toward sustainable human exploration ...

To date, scientists have discovered approximately 40,000 near-Earth asteroids, and this number continues to grow as ...

Gravity, as most people understand it, is the familiar force that pulls a falling apple toward Earth. But for astronomers and ...

Black holes are among the most extreme objects in the universe. They can fling material outwards at speeds close to that of ...