U.S. Rep. Kweisi Mfume, a Maryland Democrat, said he feared Duffy’s directives would harm some grants already announced — ...

As freezing temperatures and harsh weather grip much of the nation, the American Red Cross urges eligible donors to make an appointment to give blood or platelets to help meet the constant need ...

Besides being good for the planet and kinder to animals, eating less red meat is also better for your health. Reducing ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

In 'Stark Insurgent,' Tony Stark will launch his own offensive against Doom, but he's not going in alone. Rather than having ...

In a nutshell NASA’s Perseverance rover has collected the first carefully selected Martian soil samples from Jezero Crater, ...

Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...

Elon Musk revealed his vision for sending humans to Mars to colonize the Red Planet. WSJ's Monika Auger reports. Photo: SpaceX ...

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how to get the best view of the rare conjunction.