2019 was the second-hottest year in recorded history according to the latest climate data.
“We are experiencing the impacts of global warming unfolding literally in real time," one climate expert said.
NASA's Christina Koch has spent more consecutive days in space than any other female astronaut.
The crew capsule, which was built for NASA, had ended up in the wrong orbit after its launch on Friday because of an issue with the spacecraft's internal clock.
The four Black women known as NASA's "hidden figures" during the Space Race will receive the highest civilian award for their contributions to space exploration.
It's like a spooky holiday message from the center of our solar system.
“If my 11-year-old daughter has her way, we’ll have a woman on Mars in the not-too-distant future,” NASA Administrator Jim Bridenstine said.
NASA astronauts Christina Koch and Jessica Meir made repairs on the International Space Station.
Astronauts Christina Koch and Jessica Meir are headed to the International Space Station four days earlier to replace a failed battery power controller.
NASA originally scrapped the first plans because they didn't have properly sized spacesuits for the astronauts.
Internal emails expose how NASA scientists missed what they called the "largest asteroid" to "pass this close to Earth in the last century."
“Cross-pollinating science and a legendary rock band is always a good thing,” "Iron Man" star Robert Downey Jr. said.
Kraft created NASA’s Mission Control and made split-second white-knuckle decisions from the first daring Mercury mission to the triumphant moon landings.
The Apollo 11 astronaut lamented that the agency's spacecraft currently can't even enter lunar orbit.
The drone will launch from Earth in 2024 and arrive at Titan in 2034
SpaceX said the mission was one of its most challenging launches.
NASA’s Mars Curiosity rover has people looking to the red planet after it captured a glint of light and possible sign of life.
The bright spot in the distance was photographed days before the rover detected a possible sign of life on the Red Planet.
William Shatner and “Star Wars” star Mark Hamill are among those who boldly weighed in on the discovery.
The designation honors Katherine Johnson, Mary Jackson and Dorothy Vaughan, the trailblazing black women depicted in the book and movie “Hidden Figures.”