The duration of a manned mission will depend on the timing of the launch - the distance between the two planets varies depending ... studies of the Sun, shielding to protect the body from ...

The brief launch windows to travel from Earth to Mars are dictated by the orbital mechanics of the two planets. Earth orbits the Sun faster than Mars, so an optimal alignment—when Mars is ...

World leaders have expressed concerns over a controversial new Trump Gaza plan aired during a joint press conference on ...

Transparency is the sunlight of democracy. It's a simple concept—without transparency, we can't see what's going on.

I am outraged by the Trump administration's recent decision to issue a “Stop-Work Order” for all existing U.S. foreign ...

Current political and economic issues succinctly explained. Sign up for a summary of global news developments with CFR analysis delivered to your inbox every weekday morning. Subscribe to the ...

The air traffic controllers union responded Friday to claims by President Trump this week that diversity programs contributed to the fatal crash in Washington Wednesday night. “Air traffic ...

The tariffs that President Donald Trump imposed Saturday on imports from Canada, Mexico and China are likely to reignite inflation and deal significant blows to an economy that has been chugging ...

Latin American leaders are grappling with how to respond to President Donald Trump's unilateral demands after he enlisted the military to fly deportees home over the weekend. The U.S. military has ...

WASHINGTON, Feb 1 (Reuters) - U.S. President Donald Trump's administration, in an unprecedented move, announced late on Friday it would remove four media organizations including the New York Times ...

In an apparent swipe at President Donald Trump, Gov. Gavin Newsom suggested the Los Angeles fires were the result of climate change, urging skeptics that, "If you don’t believe in science ...

He certainly has grown since first moving into the White House in 2017. When Trump first took office, Barron was 10 years old and in fifth grade. This time around he was old enough to vote for his ...