Observations of exoplanets typically provide astronomers little more than an orbit, a mass and a radius. If the radius and ...

A piece of a Soviet spacecraft launched in 1972 is expected to crash back down to Earth very soon, experts say. The part, ...

In 1972, the Soviet Union’s Venera 8 spacecraft became the second ever to land on Venus. It operated for 50 minutes in the ...

Water-rich meteorites contain key ingredients for life, yet they barely appear in meteorite collections. Recent research using shooting stars may explain why.

Canberra Raiders host the Dolphins in Round 8 of the 2025 NRL Premiership at GIO Stadium, Canberra.

The following is the April 24, 2025, Congressional Research Service In Focus report, The U.S. Army’s Long-Range Hypersonic ...

A second round of negotiations between Iran and the United States over Tehran’s rapidly advancing nuclear program ended ...

Today, digital cameras have rendered round-the-clock observations of ... more likely to survive the difficult passage through Earth's atmosphere. We call this a survival bias.

The study suggests that we may not need to wait for advanced aircraft technology to intervene in cooling Earth’s climate.

Existing cargo jets like the Boeing 777F could be repurposed to spray cooling particles into the atmosphere, offering a ...

On April 22, 2025, the world pauses to celebrate Earth Day. This single day reflects a growing, year-round movement.