NASA Watches Earth’s Weight, Finds Center of Mass
Seasonal changes redistribute enough water around Earth to shift the planet’s center of mass back and forth by fractions of an inch relative to its geometric center. NASA scientis…
The universe's most extreme dead stars can form from vampire white dwarfs — and scientists finally know how
Some vampire white dwarfs that feed on companion stars can transform into neutron stars, but like a cosmic Goldilocks, conditions must be "just right" for this extreme makeover.
Indonesia’s Anak Krakatau
Anak Krakatau erupts ash and volcanic gases in this Sept. 5, 2026, image acquired with the OLI (Operational Land Imager) on Landsat 8. Eruptions are a regular occurrence at Anak K…
Curiosity Postcard Celebrates Rover’s 5,000th Day on Mars
Description While parked at a sand ridge nicknamed “Chocolatal,” NASA’s Curiosity Mars rover used its black-and-white navigation cameras to capture panoramas at two times of day. …
NASA Visits Schools Strengthening Florida’s Skilled Workforce
NASA recently awarded $10.5 million to seven organizations nationwide through its new State Hubs initiative. Space Florida was selected for Project ORBIT, which aims to expand opp…
NASA Astronaut Reid Wiseman to Join NFL Fans in Baltimore
As part of NASA’s new Inspiration Tour, Reid Wiseman, NASA astronaut and commander of the agency’s Artemis II mission, will highlight America’s strengths in space exploration and …
On this day in space! Sept. 16, 1949: A US launch of a V-2 rocket explodes, killing its monkey passenger Albert III
On Sept. 16, 1949, the U.S. launched a V-2 rocket with a monkey named Albert III on board. Here's how it happened and why it mattered.
NASA’s Integrated Medical Model (IMM)
Planning crewed missions to the Moon and Mars involves preparing for the medical realities of long-duration space travel. Factors like cosmic radiation, microgravity, and distance…
Newfound ‘Baby’ Planet Smashes Record for Youngest Known World
Astronomers have confirmed a world that’s less than a million years old as the youngest known planet, using data from NASA-funded archives. Called Elias 2-24 b, the baby planet is…
Colossal cosmic cloud revealed in insane new image from the James Webb Space Telescope | Space photo of the day for Sept. 16, 2026
James Webb Space Telescope spies colossal cosmic cloud | Space photo of the day for Sept. 16, 2026
'Lost in Space': Celebrity astrophysicist Neil deGrasse Tyson on his lavish new encyclopedia of the cosmos (interview)
Neil deGrasse Tyson discusses his latest book, "Lost in Space," a gorgeously illustrated 400-page odyssey around the heavens.
A 16-minute train delay shows how a solar storm disrupted Victorian technology
A 178-year-old mystery surrounding one of the earliest recorded examples of space weather affecting technology has been solved by an international team led by Lancaster University.
Steven Spielberg's alien conspiracy movie 'Disclosure Day' finally hits a streaming service in October
This summer's sci-fi mystery about alien conspiracies finally lands on the streamer next month.
Nearly 50 'ghost galaxies' emerge around three hosts, challenging dwarf galaxy counts
Dwarf galaxies—with a mass equal to about a billion suns, but often considerably less—are the most abundant in the universe. However, because of their low luminosity, they are ver…
Webb measures extreme gas outflows from distant 'dead' galaxies
Astronomers using the James Webb Space Telescope have measured the most powerful gas outflow ever recorded from a "dead" galaxy outside our cosmic neighborhood and found that even…
Where will the US Space Academy be based? NASA wants class to start by 2028
The hunt is on for a state to host the newly announced U.S. Space Academy. Groundbreaking for the new institution, wherever it ends up being, is targeted for 2027.
Russia launching 3 tons of cargo to the space station today: Watch it live
Russia plans to launch the Progress 96 cargo mission to the International Space Station today (Sept. 16), and you can watch the action live.
'Born-again' star offers rare chance to watch stellar evolution in real time
Astronomers have confirmed that one of the fastest-changing stars ever observed has entered a new stage of its evolution, offering a rare opportunity to watch a star's life unfold…
SpaceX prepares for first orbital flight of Starship rocket
SpaceX announced Tuesday that it was planning to send its flagship rocket, Starship, into orbit, a key step in its project to one day reach the moon or Mars.
US acknowledges for the first time that it has deployed weapons in space
The United States has confirmed for the first time that it has deployed weapons in space, a remarkable revelation after previous warnings about countries such as Russia possibly w…
A world 20 light-years away reveals surprisingly organized, Jupiter-like weather
Scientists from Trinity College Dublin have developed a way to unravel changing weather patterns on distant worlds. Using this approach, they discovered that the weather on a well…
APOD: 2026 September 16 – Webb’s View of M64
APOD Science APOD APOD: 2026 September 16 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the co…
NASA Ames Stars of the Month: September 2026
The NASA Ames Science Directorate recognizes the outstanding contributions of (pictured left to right) Steve Ormsby, Aphrodite Kostakis, Alejando Borlaff, Sarah Nickerson, Martina…
22 years of science! NASA's Roman Space Telescope doubles its lifetime with super-precise engine burn
Originally planned to have a primary five-year mission followed by a five-year extended mission, the Nancy Grace Roman Space Telescope will now operate for over two decades.