Space News & Blog Articles

NASA's new administrator, Bill Nelson, is a familiar face in the space community, but the agency he has led for nearly two months now has changed a great deal in recent years.

NASA and SpaceX have delayed the departure of the SpaceX CRS-22 Dragon cargo ship from the International Space Station as Tropical Storm Elsa approaches Florida.

How big is Earth? Earth is the fifth-largest planet in the solar system and the densest.

NASA's experimental Mars helicopter, Ingenuity, has now flown nine times on the Red Planet, letting mission engineers test a host of capabilities that could pave the way for more Martian choppers.

Scientists are concerned that increasing amounts of meltwater could be finding its way into the ocean.

Pioneering aviator Wally Funk is set to beat one of John Glenn's spaceflight records.

A new exhibit at the museum of flight is lifting the curtain on the strange-but-true history of aerospace medicine.

With its frigid temperatures, remoteness from the sun and general dustiness, changing Mars to be more Earth-like is more challenging than it seems (and it already seems pretty tough).

On July 5, 2021, Earth will be at the farthest point in its orbit around the sun, also known as aphelion.

Space Mysteries: A fast radio burst was detected from within our galaxy for the first time. We may be closer to uncovering its origin.

The public feedback will help NASA conduct a thorough review of its programs, practices, and policies, according to agency officials.

The planet has been losing 33,000 square miles (87,000 square kilometers) of ice coverage each year since 1979.

For the first time, two astronauts have worked outside of China's space station.

The Hubble Space Telescope has captured a dazzling new view of a distant star cluster, one filled with stars that sparkle in red, white and blue.

The sun erupted with a surprise solar flare on Saturday (July 3), the largest since 2017, in an early explosion of cosmic fireworks ahead of the Fourth of July.

While many Americans will celebrate the Fourth of July with a day off from work, astronauts at the International Space Station are spending their holiday preparing a cargo ship's return to Earth.

In the chilly Arctic, a long-frozen region is a critical refuge for wildlife that depends on ice. But the so-called Last Ice Area could melt away as Earth warms.

A new survey reveals that most Americans believe in intelligent extraterrestrial life and do not feel threatened by the appearance of UFOs.

Small Town Monsters' latest paranormal project focuses on the connection between unidentified objects and energy sources.

Here's how to see planets visible in July's night sky.

NASA's Perseverance rover is picking up the pace on Mars thanks to technology that helps the robot avoid running into trouble.