Since Kepler's laws of motion dictate that celestial bodies orbit more slowly when farther from the sun, we are now moving at ...

The map that NASA launched in 1972 could lead extraterrestrials to Earth. A new map, nearly 50 years later, provides even better directions. A sparkling mass containing at least half a million ...

However, high-latitude wildfires are not just a symptom of climate change; they are an accelerating force that could shape the future of our climate in ways that we are currently incapable of ...

The number of objects in Earth's orbit has risen dramatically over the past 30 years. According to the European Space Agency, the overwhelming majority of untracked space debris is smaller than 0. ...