Don't rule out primordial black holes as dark matter suspects just yet! Particle-sized black holes may resist evaporation, surviving long enough to account for the universe's most mysterious stuff.
Space News & Blog Articles
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'You could feel the energy and wonder': Despite clouds, totality wows crowds during solar eclipse in Syracuse
The total solar eclipse on April 8 plunged Syracuse, New York's Milton J. Rubenstein Museum of Science & Technology into darkness for 90 seconds, creating a wondrous and memorable totality.
Artemis 2 Orion spacecraft starts testing ahead of moon mission with astronauts in 2025 (video)
The Artemis 2 Orion spacecraft began testing on April 10 in an altitude chamber at NASA. The spacecraft will bring four astronauts around the moon no earlier than 2025.
In a virtual reality universe, upcoming 'JUICE' mission flies by Jupiter's moon Callisto
To test its autonomous software, the JUICE mission team pretended to fly the spacecraft past Jupiter's fourth moon, and passed the exam with flying colors.
SpaceX Starship will be 500 feet tall to prepare for Mars missions, Elon Musk says (video)
Just weeks after Starship first reached orbital speed during a spaceflight in March, SpaceX founder Elon Musk outlined what the company wants to do with future spacecraft for Mars missions.
SpaceX launches Falcon 9 booster on record-breaking 20th flight
SpaceX Falcon 9 first stage booster, B1062, lifts off from pad 40 at Cape Canaveral Space Force Station on the Starlink 6-49 mission. This marked the first time a booster launch and landed for a 20th time. Image: Adam Bernstein
Update 10:13 p.m. EDT: SpaceX successfully launched and landed its booster, B1062, for a 20th time.
The Brightest Gamma Ray Burst Ever Seen Came from a Collapsing Star
After a journey lasting about two billion years, photons from an extremely energetic gamma-ray burst (GRB) struck the sensors on the Neil Gehrels Swift Observatory and the Fermi Gamma-Ray Space Telescope on October 9th, 2022. The GRB lasted seven minutes but was visible for much longer. Even amateur astronomers spotted the powerful burst in visible frequencies.
Formation-Flying Spacecraft Could Probe the Solar System for New Physics
It’s an exciting time for the fields of astronomy, astrophysics, and cosmology. Thanks to cutting-edge observatories, instruments, and new techniques, scientists are getting closer to experimentally verifying theories that remain largely untested. These theories address some of the most pressing questions scientists have about the Universe and the physical laws governing it – like the nature of gravity, Dark Matter, and Dark Energy. For decades, scientists have postulated that either there is additional physics at work or that our predominant cosmological model needs to be revised.
ULA chronicles the rise of Vulcan rocket in new employee-drawn comic book
Vulcan, United Launch Alliance's new heavy-lift rocket, was not the result of being exposed to gamma rays or the bite of a radioactive spider, but it does have an origin story worthy of a comic book.
Watch an exclusive clip from the CNN' 'Space Shuttle Columbia: The Final Flight' finale (video)
CNN's space documentary, "Space Shuttle Columbia: The Final Flight" reaches its finale on April 14. You can watch an exclusive clip now.
'Fly Me to the Moon' trailer mixes real-life Apollo history with moon landing hoax
Watching the new trailer for the upcoming movie "Fly Me to the Moon" might leave you thinking that it is an entire work of fiction. And for the most part, you would be correct.
HALO Space unveils capsule design for stratospheric space 'glamping'
Spanish start-up HALO Space has unveiled its capsule design for stratospheric space tourism.
Watch a Satellite Reaction Wheel Melt in a Simulated Orbital Re-Entry
Most satellites share the same fate at the end of their lives. Their orbits decay, and eventually, they plunge through the atmosphere toward Earth. Most satellites are destroyed during their rapid descent, but not always
News from the Press Site: Delta 4 Heavy finale, Starliner preparations and ExoMars gets new contract
As the Delta family of rockets closes out a more than 60 year legacy, a new spacecraft from another legacy space company is preparing to make its debut with astronauts on board. Meanwhile, millions are still basking in the coronal glow of Monday’s total solar eclipse while a new military weather satellite is preparing to enter service.
One of the universe's most 'extreme' dead stars just sprang back to life unexpectedly
The closest extreme magnetic dead star or magnetar to Earth suddenly burst back to life to give astronomers a sight of unexpected and unexplained phenomena that are unlike anything seen before.
'Space Shuttle Columbia: The Final Flight' documentary set to conclude on CNN
CNN is set to conclude airing a four-part series on space shuttle Columbia's ill-fated last return to Earth. "Space Shuttle Columbia: The Final Flight" airs on Sunday (April 14).
SpaceX to launch a Falcon 9 rocket first stage for a record 20th time tonight
A SpaceX Falcon 9 rocket stage is set to lift off for a record-setting 20th time on Friday (April 12), sending 23 Starlink internet satellites to orbit.
No, you didn't see a solar flare during the total eclipse — but you may have seen something just as special
Several media outlets have incorrectly claimed that explosive solar flares were spotted during the April 8 total solar eclipse. But there were no flares during totality, so what did people see?
EarthCARE mission card for portal
EarthCARE - ESA's cloud and aerosol mission
ESA astronaut graduation: launching into the future
One year of basic training will soon bear fruit for ESA’s astronaut candidates Sophie Adenot, Pablo Álvarez Fernández, Rosemary Coogan, Raphaël Liégeois, Marco Sieber and Australian Space Agency astronaut candidate Katherine Bennell-Pegg.
