The Space Development Agency awarded $3.5 billion in contracts this month for 72 missile tracking satellites designed to detect hypersonic threats from low Earth orbit, signaling the Pentagon's pivot ...

Harvard's Avi Loeb warns that interstellar comet 3I/ATLAS defies standard physics, raising the stakes for planetary defence ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

CRN rounds up 10 cool tech products that were revealed ahead of their debut at CES 2026 in Las Vegas, ranging from a ...

Since the start of the 14th Five-Year Plan (2021-25) period, China has accelerated renewable energy development in barren ...

NASA’s GOES satellites have provided 50 years of continuous geostationary monitoring, delivering real-time weather, environmental hazard, and space weather data to support forecasts, emergency ...

Saturn has just pulled far ahead in the solar system’s moon race, with a fresh wave of detections pushing its tally to 274 ...

Astronomers are closely tracking a mysterious interstellar comet showing an unusual wobble and unexpected flaring activity.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The US SDA has disclosed the awarding of four agreements to produce 72 satellites for its Tracking Layer Tranche 3 initiative ...

NORAD, the North American Aerospace Defense Command, tracks Santa's Christmas Eve flight around the world each year. Follow a ...