30 million-year-old skull reveals previously unknown species of apex carnivore.

With sharp catlike teeth and a doglike body, ancient carnivores called hyaenodonts were once at the top of the food chain, but the entire lineage was wiped out about 25 million years ago, leaving prehistorians to grapple with what caused the apex predator to go extinct. Now,…

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Gaza’s Health Ministry warns of severe oxygen shortage in hospitals after Israeli war.

Gaza’s Health Ministry warned Sunday of a severe oxygen shortage in hospitals across the enclave after the destruction of 10 power plants by Israel’s genocidal war. “Many hospitals are unable to meet their oxygen needs,” the ministry said in a statement. The ministry warned t…

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Japan's Resilience lunar lander prepares for 1st swing around the moon.

The second lunar lander from Japanese space exploration company ispace is ready for a flyby of the moon as part of its elongated moon landing journey. ispace's Resilience lander launched on Jan. 15 atop a SpaceX Falcon 9 rocket, along with Firefly Aerospace's Blue Gh…

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State Department halts plan to buy $400M worth of armored vehicles from Musk’s Tesla.

The State Department had been in talks with Elon Musk’s Tesla company to buy armored electric vehicles, but the plans have been put on hold by the Trump administration after reports emerged about a potential $400 million purchase. A State Department spokesperson said the ele…

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TikTok Returns to Apple's App Store.

TikTok is once again available for download from the App Store, which means it can be installed on iPhones and will be able to receive updates. Apple's decision to start distributing TikTok again comes after a letter sent from U.S. Attorney General Pam Bondi, according …

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Tiny plasma jets on the sun drive the elusive solar wind, Europe's Solar Orbiter reveals.

The "solar wind" refers to pockets of energetic particles blasted out from the sun. These particles are occasionally directed toward Earth, like last summer when a rare cluster of such storms rained on our planet and sparked breathtaking auroras across the globe —…

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NASA denies setting 'new bans' for employees amid reports of removing LGBTQI+ symbols from offices.

NASA has come under scrutiny over the last few weeks due to its compliance with executive orders penned by U.S. President Donald Trump. These are orders that directly impact all federal organizations and have, for instance, compelled the space agency to end initiatives focu…

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SpaceX rocket launches 21 Starlink satellites into orbit, then lands at sea.

A SpaceX rocket launched a new batch of Starlink satellites into orbit on Tuesday (Feb. 11) as the spaceflight company's space-based internet service begins direct-to-cell service with T-Mobile. The SpaceX Falcon 9 rocket carried 21 Starlink satellites into space from Sp…

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NASA picks SpaceX to launch Pandora exoplanet mission.

A small NASA exoplanet probe now has a ride to Earth orbit. The agency announced on Monday afternoon (Feb. 10) that it has picked SpaceX to launch Pandora, a 716-pound (325-kilogram) satellite designed to help scientists better understand how our understanding of exoplanets&…

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NASA moves up return date for Boeing Starliner astronauts after swapping SpaceX Dragon spacecraft.

NASA has decided to shuffle around some SpaceX Dragon capsules in order to launch its Crew-10 mission to the International Space Station as soon as possible. The agency is now targeting March 12 for the launch of Crew-10, which will carry three astronauts and a cosmonaut to …

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Firefly's Blue Ghost lunar lander leaves Earth orbit to head for the moon.

Firefly Aerospace's Blue Ghost lunar lander is now headed for the moon after firing its engines to send it out of Earth orbit. "Blue Ghost successfully performed a Trans Lunar Injection burn to escape Earth's gravitational pull and begin a 4-day transit to the m…

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How to watch NASA's 1st Twitch stream from the ISS this week.

The ISS is coming to Twitch. On Wednesday (Feb. 12), NASA will host its first Twitch stream from the International Space Station (ISS), giving viewers the chance to ask NASA astronauts questions in real time, while they orbit Earth some 250 miles (402 km) from our planet'…

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How an ancient asteroid strike carved out 2 grand canyons on the moon.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side. That’s good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side u…

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On this day in space! Feb. 7, 1984: The world's 1st untethered spacewalk.

On Feb. 7, 1984, NASA astronaut Bruce McCandless became the first person to go on a spacewalk without a tether.  McCandless was wearing a type of jetpack known as the Manned Maneuvering Unit, or MMU. The MMU fit over a regular EMU spacesuit and included gas thrusters that al…

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Perseverance Mars rover finds 'one-of-a-kind treasure' on Red Planet's Silver Mountain.

The Perseverance Mars rover has collected a rock sample on Mars unlike any other it has picked up so far. NASA's Perseverance rover is currently exploring hills and rocky outcrops along the rim of Jezero Crater, where it has been collecting rock samples to reveal the are…

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Putin axes Yuri Borisov, head of Russia's space agency.

Russia has a new space chief. Russian President Vladimir Putin has dismissed Yuri Borisov after 2.5 years in charge of the nation's space agency Roscosmos, The Moscow Times reported today (Feb. 6). His replacement is 39-year-old Dmitry Bakanov, who most recently served a…

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Falling space debris is increasingly threatening airplanes, researchers say.

Space debris from rocket bodies orbiting Earth is posing an increased threat to aircraft while falling from space, according to new research. While the probability of space junk striking an airplane is low, the risk is rising due to increases in both the aviation industry an…

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NASA astronaut Suni Williams sets new record on 5.5-hour spacewalk outside ISS.

Two NASA astronauts working outside of the International Space Station on Thursday (Jan. 30) were able to finally remove a faulty radio communications unit, succeeding where two previous spacewalks had been unsuccessful. The extended work needed to free the radio frequency g…

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Senior U.S. official exits after rift with Musk allies over payment system.

The highest-ranking career official at the Treasury Department left the agency after a clash with allies of billionaire Elon Musk over access to sensitive payment systems, according to three people with knowledge of the matter, who spoke on the condition of anonymity to des…

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Japan's Resilience moon lander spots Point Nemo, Earth's remote spacecraft graveyard, from orbit.

The second lunar lander from Japanese space exploration company ispace snapped a stunning image of the Earth as it prepares for its journey to the moon. ispace's Resilience lander launched on Jan. 15 atop a SpaceX Falcon 9 rocket, sharing the ride with Firefly Aerospace&…

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Trump asks Elon Musk to return 2 Starliner astronauts from the ISS for NASA.

On Tuesday evening (Jan. 28), President Donald Trump announced that he has another task for SpaceX founder and CEO Elon Musk, who is already leading a cost- and regulation-cutting effort called the Department of Governmental Efficiency. "I have just asked Elon Musk and …

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Astronaut Hall of Fame to honor Bernard Harris and Peggy Whitson in May.

The U.S. Astronaut Hall of Fame will honor its 2025 class of inductees, record-setting space travelers Peggy Whitson and Bernard Harris, at a public ceremony in Florida this spring. There is a possibility, though, that one of the honorees will not be able to be able to atte…

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NASA's 2 stuck astronauts take their first spacewalk together.

NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any micr…

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India launches navigation satellite into orbit on nation's 1st mission of 2025.

India just launched its first mission of 2025. The Indian Space Research Organisation's (ISRO) Geosynchronous Satellite Launch Vehicle (GSLV) lifted off from Satish Dhawan Space Centre on schedule today at 7:53 p.m. EST (0053 GMT and 6:23 a.m. local time on Jan. 29). It w…

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On this day in space! Jan. 29, 1989: Phobos 2 enters orbit around Mars.

On January 29, 1989, a Soviet space probe named Phobos 2 arrived in orbit around Mars. This was the last space mission launched by the Soviet Union.  The mission's  primary purpose was to study Mars' two moons, Phobos and Deimos. Phobos 2's journey to the Red Plan…

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Meta agrees to pay $25 million to settle lawsuit from Trump after Jan. 6 suspension.

Meta has agreed to pay $25 million to settle a lawsuit filed by President Donald Trump against the company after it suspended his accounts following the Jan. 6, 2021, attack on the Capitol, according to three people familiar with the matter. It's the latest instance of a…

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Gigantic 500,000-mile 'hole' in the sun's atmosphere aims aurora-sparking solar wind at Earth.

A colossal coronal hole, nearly 500,000 miles (800,000 kilometers) wide, has opened in the sun's atmosphere, spewing fast-moving solar wind toward Earth. Coronal holes are regions where the sun's magnetic fields have opened up, allowing solar wind, to escape freely i…

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Google says it will change Gulf of Mexico to ‘Gulf of America’ in Maps app after government updates.

Google said Monday it will change the name of the Gulf of Mexico to “Gulf of America” in Google Maps after the Trump administration updates its “official government sources.” The company also said it will start using the name “Mount McKinley” for the mountain in Alaska curre…

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Hubble's 2.5-Billion-Pixel Mosaic Reveals Andromeda in Breathtaking Detail.

The Andromeda galaxy is our closest galactic neighbor, barring dwarf galaxies that are gravitationally bound to the Milky Way. When conditions are right, we can see it with the naked eye, though it appears as a grey smudge. It's the furthest object in the Universe that w…

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A private US spacecraft headed to the moon captures a glorious view of Earth.

A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly Aerospace’s lunar lander fired its thrusters Thursday to put it on a path to reach the moon in over a month. Dubbed Blue Ghost, the spac…

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