And of course, Mars requires longer to orbit the sun than the Earth does. All of this is taken into ... It's also not possible to travel as fast as you can possibly go if your aim is to eventually ...

I have covered a wide range of personal finance topics for consumer publications including NerdWallet, Which? and Moneywise. From credit and banking to investing and mortgages, my aim is to ...

Little did he know, at that very moment, that a meteor hurtling toward Earth at 60,000 kilometers per hour (37,282 mph) was minutes away from striking the exact spot he stood on. “If I had ...

It was there in 2013 that Johan Clarey of France set the World Cup record speed of 100.6 mph (161.9 kph). The fast section helped carry Paris to the second-fastest time among the early starters in ...

What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the universe, others right here on Earth.

If left untreated, human immunodeficiency virus (HIV) almost always will progress to AIDS, even after many years. The immune defenses become compromised and the body is less able to defend itself ...

Where does the vice president live while in office? Where is JD Vance's new house? See it on the map While the vice president's office is on the grounds of the White House, Vance's official ...

Although scientists recognise the potential of magnesium oil and cream application to the skin in helping people fall asleep fast and improving sleep quality, there is little scientific evidence ...

A SpaceX Falcon 9 rocket with its Crew Dragon capsule launches from Cape Canaveral, Fla., in January 2024. Chandan Khanna/AFP via Getty Images ...

Why does a rocket have to go 25,000 mph (about 40,000 kilometers per hour) to escape Earth? – Bo H., age 10, Durham, New Hampshire There’s a reason why a rocket has to go so fast to escape Earth.