Boom Supersonic's next-generation XB-1 passenger plane 1 step away from breaking the sound barrier
Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde after acing its 11th test and reaching 0.95 Mach at low altitudes.
NASA's new supersonic X-59 jet hits the afterburner (photos)
NASA and Lockheed Martin recently released photos of the X-59 "quiet" supersonic jet conducting tests of its afterburner, blasting out a column of fire while in the hangar.
Why Comet G3 (ATLAS) will be 'remembered as the Great Comet of 2025' (photos)
C/2024 G3 (ATLAS) is one of the few comets on record that became bright enough to be visible in the daytime without optical aid like binoculars or a telescope.
'Invincible' Season 3: Release date, plot, and everything we know
A preview of Prime Videos Invincible Season 3 landing on Feb. 6, 2025
Trump wants US to pursue 'manifest destiny' in space. What could that mean?
President Donald Trump recently invoked "manifest destiny" to outline a bold vision for America's space program. But what does this historic and controversial term mean when applied to outer space?
'Star Trek: Section 31' has a huge surprise celebrity cameo at the end
The Oscar-winning 'Everything, Everywhere, All At Once' co-star makes her 'Star Trek' debut.
Earth is bombarded with rocks from space — but who gets to keep these ultimate antiques?
Every day, about 48.5 tons of space rock hurtle towards Earth.
US military practices rescuing astronauts from the sea (photos)
A U.S. military joint task force did some training recently off the Florida coast, preparing to help rescue astronauts from the ocean if need be.
Partial solar eclipse September 2025: Everything you need to know about the 'solstice' solar eclipse
Some remote regions will experience a partial solar eclipse on Sunday, Sept. 21, 2025. The best places to see it will be in Antarctica and New Zealand.
What are boson stars — and what do they have to do with dark matter?
The skies may be full of invisible "boson stars" that could have a connection to dark matter.
Mysterious Mars mounds may bolster case for ancient Red Planet ocean
Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 billion years ago.
This Week In Space podcast: Episode 145 —We're 'Star Bound' with a guide to America's space program
On Episode 145 of This Week In Space, Rod Pyle and Tariq Malik meet the authors of a new book about spaceflight called "Star Bound: A Beginner's Guide to the American Space Program, from Goddard's Rockets to Goldilocks Planets and Everything in Between," Emily Carney and Bruce McCandless III.
Invisible 'flickering' on the sun could predict potentially dangerous solar flares hours in advance
Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ultraviolet light before a solar flare, which could act as an early warning system for dangerous space weather.
NASA wants to launch rockets into northern lights to study 'black auroras'
NASA plans to fly two rockets through active auroras and study the unique ribbons of light that dance across the Alaskan night sky.
Electric spacecraft propulsion may soon take a leap, thanks to new supercomputer
Spacecraft powered by electric propulsion could soon be better protected against their own exhaust, thanks to new supercomputer simulations.
Could we travel to parallel universes?
If parallel universes exist, can we access them? Let's explore the possibility.
What is Section 31? The 'Star Trek' spy organization explained
As the shadowy branch of Starfleet Intelligence gets its very own movie, we look back at Section 31's morally dubious history.
Scientists discover exoplanet with supersonic winds — the fastest in the known universe
With winds blowing at 20,500 mph, "the planet has complex weather patterns just like Earth and other planets of our own system," scientists said.
Blue Origin to simulate moon gravity on Jan. 28 New Shepard suborbital launch
Blue Origin will launch the 29th mission of its New Shepard suborbital vehicle on Jan. 28, on an uncrewed research flight that will simulate lunar gravity conditions.
Chinese rocket booster falls to Earth, explodes near home (video)
China successfully launched a classified satellite on Thursday (Jan. 23), but a spent booster from the mission fell shockingly close to a family home.