Amazon founder Jeff Bezos announces Blue Origin's TeraWave network, a 5,408-satellite constellation targeting enterprise users with speeds up to 6 Tbps, directly challenging Elon Musk's Starlink dominance in low Earth orbit.
New research reveals how earthquake monitoring networks can precisely track falling space debris by detecting sonic booms, offering faster recovery of dangerous fragments.
NASA astronaut Mike Fincke has provided the first clue about the medical emergency that forced Crew-11's historic evacuation from the ISS, highlighting the crucial role of portable ultrasound technology in space medicine.
Chinese researchers have identified naturally occurring single-walled carbon nanotubes in lunar soil samples, challenging assumptions about where these advanced structures can form.
Astronauts from NASA, Japan, and Russia have spoken publicly for the first time about their emergency medical evacuation from the International Space Station, marking NASA's first such incident in 65 years of human spaceflight.
Astronomers using the Gemini South telescope have detected a massive metallic wind cloud orbiting an unknown object at least several times Jupiter's mass, offering new insights into planetary system evolution.
Blue Origin announces a plan to deploy 5,408 satellites by 2027, targeting data centres and governments with high-speed optical communications, entering a market led by SpaceX's Starlink.
Astronauts evacuated from the International Space Station have disclosed that a portable ultrasound device was crucial during an onboard medical emergency, marking NASA's first medical evacuation in 65 years.
NASA astronaut Suni Williams retires after 27 years, holding the record for most spacewalk time by a woman and remembered for the extended Starliner mission.
Veteran NASA astronaut Suni Williams has retired after a 27-year career, which included a nine-month extended stay on the ISS due to Boeing Starliner issues.
NASA astronaut Suni Williams has announced her retirement less than a year after returning from a dramatic 286-day mission that saw her stranded aboard the International Space Station.
Russian cosmonaut Sergey Kud-Sverchkov filmed a spectacular aurora from the International Space Station during a major solar storm, showcasing vibrant red and green lights over Earth.
Former Harvard professor Dr. Michael Guillen uses Hubble's expansion theory to pinpoint Heaven's location beyond the Cosmic Horizon, aligning with biblical descriptions of timelessness.
Veteran NASA astronaut Suni Williams, who spent over nine months aboard the International Space Station due to Boeing Starliner issues, has officially retired after 27 years of service.
NASA astronaut Suni Williams, who spent months stranded at the International Space Station due to Boeing Starliner issues, has retired after 27 years of service.
NASA's Artemis II mission moves closer to launch as the SLS rocket and Orion spacecraft are transported to the launchpad, marking a significant step toward returning astronauts to lunar orbit for the first time in over five decades.
Russia's Roscosmos announces plans to construct a nuclear power plant on the moon within the next decade to support its lunar exploration programme and joint research with China.
NASA will decommission the International Space Station in 2030 after three decades of continuous human presence, marking the end of an era in space exploration and research.
NASA has officially refuted a viral conspiracy theory claiming Earth will lose gravity for seven seconds in August 2026, explaining the scientific impossibility of such an event.
NASA's James Webb Space Telescope reveals sharpest ever view of black hole edge, overturning decades-old theories about infrared emissions from active galactic cores.
NASA's Perseverance rover has recorded the sounds of lightning on Mars. Discover how Martian dust storms create this phenomenon and what it reveals about the planet's potential for past life.
A severe geomagnetic storm is set to make the aurora australis visible across southern Australia tonight. Find out the best viewing spots and how to capture it.
Exploring public sentiment from Guardian letters on Nasa's Artemis II mission, the power of prayer, and quirky life observations. Read the full discussion here.
NASA has officially dismissed a viral social media claim that Earth will lose gravity for seven seconds in August 2026. Experts explain the science of why it's impossible.
A slender crescent moon will pass Saturn in a stunning conjunction visible from the UK this week. Discover how and when to see this celestial event, including the chance to spot Earthshine.
NASA's colossal SLS rocket begins its journey to the launch pad at Kennedy Space Center, setting the stage for the Artemis II mission that will send astronauts around the Moon for the first time since 1972. Witness the next giant leap.
Cambridge astronomers lead a global effort to capture a 'revolutionary' movie of the M87 black hole, aiming to unlock secrets of galaxy formation and black hole spin. Discover how this feat could transform our cosmic understanding.
A groundbreaking study finds near-universal private belief in extraterrestrial life among the highly educated, suppressed by fear of ridicule. Discover the 'cosmic closet' phenomenon.
NASA's Artemis II rocket begins journey to launchpad for first crewed moon mission in over 50 years. Launch set for February 6, paving the way for lunar surface return.
NASA begins final preparations for the Artemis II mission, set to launch in February 2026 and send astronauts around the Moon for the first time since 1972. Discover the crew and the mission's goals.