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

Your Monthly Dose of Good News: - 300,000 landmines removed in Sri Lanka - Mexico enacts new law to protect sharks - North ...

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 ...

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

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