NASA’s Newest Spinoff Tech Comes Back to Earth
While the space agency didn't actually develop Tang, its R&D includes everything from robot gloves to vertical farming—with commercial benefits back home.
75 Years On, the Doomsday Clock Keeps Ticking
The iconic graphic of a timepiece originated as a nuclear warning. It updates its time on Thursday amid threats like climate change and pandemics.
Games Bring Space Exploration Home. But They Omit the Full Risks
There’s something trickier than teaching players to design rockets and navigate radiation.
Astrophysicists Release the Biggest Map of the Universe Yet
A powerful astronomy instrument called DESI charts millions of galaxies in the night sky. Can it help scientists finally figure out what dark energy is?
The Search for ET Has an X-Factor: the Evolution of Stars
To support life, a planet has to stay in its star’s “habitable zone.” But research on a nearby star shows that life-friendly zones won’t stay that way forever.
Earth’s Oceanography Helps Demystify Jupiter’s Flowing Cyclones
A team of scientists shows where some of the gas giant’s huge storms come from and how the process is similar to the buildup of extreme weather on our planet.
Astronomers Discover a Strange Galaxy Without Dark Matter
New, high-resolution observations of a faint, fluffy galaxy suggest that dark matter’s not as ubiquitous as scientists thought.
2021 Was the Year Space Tourism Opened Up. But for Whom?
SpaceX, Blue Origin, and Virgin Galactic finally made commercial spaceflight possible. Now there are questions about the purpose of these exclusive trips.
The James Webb Space Telescope Finally Prepares for Launch
After decades of hard work and controversies, NASA scientists ready Hubble’s massive successor for its mission to probe the distant universe.
Here's How 3 Space Companies Aim to Replace the ISS
NASA is investing in Blue Origin, Nanoracks, and Northrop Grumman as they develop competing designs for a next-generation space station.
The US National Space Council Is Back and Focused on Security
Led by vice president Kamala Harris, the first council meeting of the Biden administration drew attention to keeping space safe for NASA and industry players.
NASA Really Wants to Slam a Spacecraft Into an Asteroid
The DART mission is scheduled to launch early Wednesday. It will crash into an asteroid to see if it's possible to deflect one.
The US Space Force Wants to Clean Up Junk in Orbit
Debris from a Russian anti-satellite weapons test adds new urgency to international and government efforts to get rid of high-flying trash.
NASA Tries to Save Hubble, Again
The space telescope’s latest hardware problem has kept it offline for two weeks, raising concerns that the decades-old spacecraft is running out of time.
The United Nations Could Finally Create New Rules for Space
The proposal to create a process for preventing military confrontations and misunderstandings in orbit would be the first major step in more than 40 years.
Jupiter's Great Red Spot Extends Deep into the Gas Giant
Scientists used NASA’s Juno spacecraft to probe the massive storm, finding that it’s not as shallow as previously thought.
A Strange Radio Signal Was Just From Earth, Not Aliens
Astronomers with the Breakthrough Listen project scan the sky for signs of extraterrestrial life, but a promising lead turned out to be a false alarm.
Satellites Can Spy a Menace in West Africa: Invasive Flowers
Spacecraft help researchers monitor environmental problems on Earth, like the overgrowth of nonnative species and deforestation.
The FAA Weighs the SpaceX Launch Site's Environmental Effects
The Federal Aviation Administration is conducting a review and public hearings involving the space company's expanded site in Boca Chica, Texas.
NASA Is Preparing for the Ravages of Climate Change
The agency knows it needs to adapt to climate-driven events that will increasingly threaten coastal launch sites and other key space infrastructure.