Universe may have originated from black hole collapse, not Big Bang
New theory suggests universe began from black hole collapse and bounce, not Big Bang, offering testable predictions.
New theory suggests universe began from black hole collapse and bounce, not Big Bang, offering testable predictions.
Artemis II crew passes halfway to Moon, tests toilet noise, and captures stunning Earth images from Orion spacecraft.
Nasa's Osiris-Rex probe begins return from asteroid Bennu with 60g of ancient dust, expected to land in Utah in September 2023.
Newly discovered photos show Neil Armstrong after Gemini 8 emergency; donated to Ohio museum 60 years later.
Artemis II astronauts praise Orion capsule's heat shield performance after historic lunar flyby, highlighting minimal char loss and smooth reentry.
Nasa works on a plan to save Voyager 1 after power drop forces instrument shutdown; the interstellar probe is losing 4 watts per year.
Nasa's Curiosity rover finds new organic molecules on Mars, including building blocks of life, preserved for 3.5 billion years.
Jeremy Clarkson's hilarious Instagram posts about NASA's Artemis 2 moon mission launch delight fans, as the TV personality mistakes the rocket for Venus.
Pilot spots silver cylinder UFO near wing of private jet over Rhode Island at 3,500 feet, audio reveals air traffic control reaction.
James Lovell, Apollo 13 commander, dies at 97. His heroism during the 1970 moon mission crisis inspired millions and was immortalised in film.
Japan gains a new 100-metre-wide island after undersea volcanic eruptions near Iwoto island in the Pacific.
Scientists calculate one in 156,000 chance of death by asteroid, slightly higher than lightning. Study compares risks of rare events.
Tom Hanks pays tribute to Apollo 13 astronaut Jim Lovell, whom he portrayed in the 1995 film, following Lovell's death at age 97.
Russia launches nuclear drills in Belarus, deploying Iskander-M missiles near EU border, as Nato warns of devastating response and Ukraine reinforces northern frontier.
German Chancellor Friedrich Merz ended his first official trip to China by watching a robot boxing match at Unitree, vowing to strengthen ties while citing industrial overcapacity as a challenge.
Burning space debris found in Western Australia likely from Chinese Jielong rocket launched in September, experts say.
Artemis 2 astronauts deal with a jammed toilet and cramped conditions in the Orion capsule on their 10-day Moon mission.
Polling data reveals most Americans opposed Apollo Moon mission spending, with support only briefly peaking after the 1969 landing.
Earth's rotation is speeding up on three days in July and August, possibly requiring a time adjustment by skipping a second.
Nasa delays Artemis moon landing to 2028, adds test flights after technical glitches and safety warnings.
NASA's 2028 Moon landing may be delayed to the 2030s if next-generation spacesuits are not ready, a watchdog report warns.
Earth-sized exoplanet HD 137010 b discovered 146 light-years away, potentially habitable with Mars-like temperatures.
Former Nasa expert Chris Younie criticises Twitter layoffs as Elon Musk cuts half the workforce, warning of increased toxicity and misinformation risks.
NASA Administrator Jared Isaacman supports making Pluto a planet again, reigniting debate among scientists over its dwarf planet status.
Astronomers discover third known interstellar object, 3I/Atlas, hurtling through solar system at 37 miles per second; poses no threat to Earth.
ESA funds Ramses mission to study asteroid Apophis during its close flyby in 2029, closer than satellites, to improve planetary defence.
Stephen Hawking's warning against contacting aliens resurfaces amid US UFO probe, as he cautioned it could be catastrophic for humanity.
Black mould from Chernobyl that feeds on radiation could be used to protect astronauts from cosmic rays, researchers say.
Steven Spielberg's new film Disclosure Day explores whether the public should be told if aliens exist, inspired by real Pentagon UAP revelations.
SpaceX's IPO filing reveals plans for a Mars colony of one million, valuing the firm at $1.75 trillion and potentially making Elon Musk the world's first trillionaire.