Thick atmosphere detected around planet twice as big as Earth
The so-called super Earth — known as 55 Cancri e — is among the few rocky planets outside our solar system with a significant atmosphere.
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The so-called super Earth — known as 55 Cancri e — is among the few rocky planets outside our solar system with a significant atmosphere.
In 1961, Ed Dwight was selected by President John F. Kennedy to enter an Air Force training program known as the path to NASA's Astronaut Corps. But he ultimately never made it to space.
In November 2023, NASA's Voyager 1 spacecraft stopped sending "readable science and engineering data."
NASA confirmed Monday that a mystery object that crashed through the roof of a Naples, Florida home last month was space junk from equipment discarded by the space station.
How often do total solar eclipses, like the one on April 8, occur? It was the first in the U.S. since 2017, and the nation won't get another until 2044.
Astronomy fans figuring out where and what time to see the April 8, 2024, total solar eclipse could check out maps showing the path of totality.
About 31.6 million people live in the path of today's total solar eclipse across the U.S., and millions more will see a partial eclipse. Here's how and where to see it.
The total solar eclipse on April 8, 2024, will be the last one to be visible from the contiguous U.S. until 2044.
Splashdown in the Gulf of Mexico closed out a 199-day mission spanning 3,184 orbits and 84.4 million miles.
A new study suggests there is less oxygen on the icy surface of Jupiter's moon Europa than scientists previously thought.
SpaceX launched three Falcon 9 rockets within 20 hours, including two Monday just one hour and 50 minutes apart.
Intuitive Machines's Odysseus lunar lander became the first privately-built spacecraft to safely complete a moon landing.
People across the eastern U.S. and in parts of Canada saw a dazzling light show on Wednesday night, as a fireball entered the atmosphere and burned up.
The Hubble Space Telescope captured a bold photo of the likely star forming about 5,900 light-years from Earth.
The "fireball" — or shooting star — disintegrated while hurdling toward the ground about 30 miles west of Berlin early Sunday morning, experts said.
The aircraft, a collaboration with Lockheed Martin Skunk Works, is the centerpiece of NASA's Quesst mission, with an end goal of minimizing cross-country travel time by making supersonic flight over land possible.
NASA described the Ursids as "a meteor shower for diehards only." It is set to peak Thursday night into Friday morning.
NASA, working to send high-bandwidth video and data from deep space to Earth, transmitted a video of a cat named Taters as part of an experiment.
Astronauts in the International Space Station said they found the rogue fruit, dispelling claims that astronaut Frank Rubio ate it.
The unpiloted Dragon cargo ship is loaded with 6,500 pounds of research equipment, supplies and fresh food.
Frank Borman flew on the Apollo 8 mission, the first NASA mission to leave low Earth orbit and reach the moon.
"It's astounding how this thing actually is sitting in place already with its galaxy so early on in the universe," said one of the study's authors.
NASA described the planets as "scorching" and "bathed" in heat emitted by a distant host star.
Mattingly was also known for being removed from the ill-fated Apollo 13 crew 72 hours before its scheduled launch.
The Orionids are known for their brightness and speed, traveling at about 41 miles per second.
