Watch: ‘Watermelon aurora’ shimmers over Alaska
Video captured a vibrant “watermelon aurora” shimmering across the night sky above Alaska.
Video captured a vibrant “watermelon aurora” shimmering across the night sky above Alaska.
December stargazing guide: Geminid meteors, Christmas full Moon and star-Moon pairings
The final full Moon of the year will light the sky around Christmas and the Geminid meteor shower peaks in mid-December.
The final full Moon of the year will light the sky around Christmas and the Geminid meteor shower peaks in mid-December.
Light pillars illuminate night sky over Canada
What looks like a neat photography trick is a beautiful phenomenon made by Mother Nature.
What looks like a neat photography trick is a beautiful phenomenon made by Mother Nature.
Beaver Moon: How and when to see November's full Moon
Known as the Beaver Moon, November’s full moon will reach peak illumination early next week.
Known as the Beaver Moon, November’s full moon will reach peak illumination early next week.
Earth receives laser beam message from 10 million miles away
NASA’s Deep Space Optical Communications (DSOC) experiment beamed a near-infrared laser from nearly 10 million miles away to the Hale Telescope at Caltech’s Palomar Observatory in San Diego County, California.
NASA’s Deep Space Optical Communications (DSOC) experiment beamed a near-infrared laser from nearly 10 million miles away to the Hale Telescope at Caltech’s Palomar Observatory in San Diego County, California.
Webb telescope finds surprises within heart of Milky Way galaxy
The James Webb Space Telescope helped astronomers discovered a massive star about 30 times the mass of our Sun within the Milky Way's star-forming region Sagittarius C.
The James Webb Space Telescope helped astronomers discovered a massive star about 30 times the mass of our Sun within the Milky Way's star-forming region Sagittarius C.
Starship launch: SpaceX rocket reaches edge of space before premature explosion
SpaceX's 400-foot-tall launch system known as Starship launched from Texas on Saturday, reaching the edge of space.
SpaceX's 400-foot-tall launch system known as Starship launched from Texas on Saturday, reaching the edge of space.
NASA's James Webb telescope reveals 'fluffy' planet where it rains sand
This giant, "fluffy" exoplanet has clouds filled with sand that rains down like water does on Earth, scientists have discovered.
This giant, "fluffy" exoplanet has clouds filled with sand that rains down like water does on Earth, scientists have discovered.
SpaceX delays second Starship launch to Saturday
When SpaceX attempted to launch Starship the first time, the test flight ended with an epic explosion over the Gulf of Mexico.
When SpaceX attempted to launch Starship the first time, the test flight ended with an epic explosion over the Gulf of Mexico.
Leonid meteor shower peaks this weekend: How and when to watch
The aerial spectacle happens annually in November and peaks towards the middle of the month. Here are the best ways to see it.
The aerial spectacle happens annually in November and peaks towards the middle of the month. Here are the best ways to see it.
Watch: Auroral beads dance across starry sky
Video captured beautiful auroral beads dancing across a star-filled sky in Alaska.
Video captured beautiful auroral beads dancing across a star-filled sky in Alaska.
Webb Telescope image of Pandora’s Cluster reveals hidden clues of most distant galaxies yet
Two of the galaxies in Pandora's Cluster are nearly 33 billion light years away, the second-and-fourth-farthest galaxies ever observed. Researchers say one galaxy looks like a "peanut" and the other a "fluffy ball" in the JWST images.
Two of the galaxies in Pandora's Cluster are nearly 33 billion light years away, the second-and-fourth-farthest galaxies ever observed. Researchers say one galaxy looks like a "peanut" and the other a "fluffy ball" in the JWST images.
New NASA image shows the most colorful view of the universe yet
The image of MACS0416 was produced using observations from NASA’s James Webb Space Telescope and Hubble Space Telescope.
The image of MACS0416 was produced using observations from NASA’s James Webb Space Telescope and Hubble Space Telescope.
NASA rocket launches into Alaskan northern lights
While a rocket launching into the northern lights puts on a spectacular show, it wasn’t just by happenstance. The timing of this launch had to be just right to get the necessary scientific data.
While a rocket launching into the northern lights puts on a spectacular show, it wasn’t just by happenstance. The timing of this launch had to be just right to get the necessary scientific data.
Sun's elusive green flash spotted in Florida. Here's how you can capture it yourself
According to NASA, the green flash is a real phenomenon when the sun sets or rises, and its light is refracted by the Earth's atmosphere.
According to NASA, the green flash is a real phenomenon when the sun sets or rises, and its light is refracted by the Earth's atmosphere.
Apollo 8 astronaut Frank Borman dies at 95
Frank Borman led the first team of American astronauts to circle the moon.
Frank Borman led the first team of American astronauts to circle the moon.
Solar superstorm could 'wipe out the internet' for weeks or months, scientist says
Scientists are working to create an early warning system for dangerous solar activity that could damage critical technology.
Scientists are working to create an early warning system for dangerous solar activity that could damage critical technology.
NASA: Record-breaking black hole discovered by Webb and Chandra telescopes
The discovery using NASA's Webb telescope is exciting for black hole research because there is still much unknown about these enigmas of the universe. Astronomers believe black holes formed within the first billion years after the Big Bang.
The discovery using NASA's Webb telescope is exciting for black hole research because there is still much unknown about these enigmas of the universe. Astronomers believe black holes formed within the first billion years after the Big Bang.
Saturn's rings are disappearing, will be invisible from Earth in 2025
Saturn's many rings are disappearing, and in 2025, the rings won't be visible from Earth, at least temporarily.
Saturn's many rings are disappearing, and in 2025, the rings won't be visible from Earth, at least temporarily.
Famed Apollo 13 astronaut Ken Mattingly dies at 87
Astronaut Ken Mattingly is best remembered for his efforts on the ground that helped bring the damaged Apollo 13 spacecraft safely back to Earth in 1970.
Astronaut Ken Mattingly is best remembered for his efforts on the ground that helped bring the damaged Apollo 13 spacecraft safely back to Earth in 1970.