3I/ATLAS made its closest approach to Earth on 29 October 2025, coming within 1.8 astronomical units, or around 167 million miles.
A team from the University of Maryland and Cornell University developed the first three-dimensional temperature map of WASP-18b, a gas giant orbiting a star about 400 light years away.
NASA’s Juno probe missed a rare chance to chase interstellar visitor 3I/ATLAS, as politics and silence cloud mission decisions.
Scientists from the Center for Research in Information and Communication Technologies (CITIC) at the University of A Coruña confirmed that 3I/ATLAS is not a typical comet.
First detected in July, Comet 3I/ATLAS measures nearly 5.6 kilometres across and weighs an estimated 33 billion tonnes.
Scientists recreated the Milky Way’s history using supercomputers to track where dark matter should collect and collide.
NASA reports that each meteor can travel at speeds reaching 148,000 miles per hour, leaving glowing trails that sometimes last several minutes.
3I/ATLAS is the third known interstellar visitor after 1I/‘Oumuamua and 2I/Borisov. In most comets, nickel and iron appear in similar amounts, but 3I/ATLAS breaks that rule.
For decades, astronomers have known that stars orbit the Milky Way’s centre and that the galactic disc is warped.
Ocean swells are not the choppy waves seen near shores. They are smoother, longer and can travel vast distances for days or even weeks.
A new theory from a scientist working with NASA, raises a surprising question about extraterrestrial life and why they might have stopped reaching out to humanity altogether.
Scientists made these observations using data from the European Space Agency’s Swarm mission, which relies on three identical satellites to measure magnetic signals from Earth’s interior and oceans.
NASA has shared 10 breathtaking images capturing the vibrant beauty of the cosmos, featuring colourful stars, glowing nebulae, and explosive supernovae, showcasing the Universe’s spectacular and diverse wonders.
The ISS, launched in pieces beginning in 1998, has served as a beacon of global cooperation among the United States, Europe, Japan, Canada and Russia.
Nebulas are spectacular clouds of gas and dust where stars come to life and fade away. Their radiant beauty has captivated stargazers for centuries. Discover 25 breathtaking nebulas and the stories they hold.
After applying the correction, Webb captured sharper images of the star HD 206893, revealing a faint planet and a reddish-brown dwarf previously unseen.
NASA astronaut Don Pettit’s latest photograph from the International Space Station has sparked global awe, capturing a rarely seen and stunning view of Earth’s tallest mountain.
Moments after liftoff, the Super Heavy booster separated from Starship in a hot-staging sequence. The massive booster then began its planned descent toward the Gulf of Mexico.
Cha 1107-7626 is estimated to be about one to two million years old — extremely young by astronomical standards.
Vyommitra combines mechanical precision with artificial intelligence. It can recognise speech, move its limbs, and identify instruments using vision-based technology.
Scientists estimate that nearly 8% of the comet’s surface, about 7.8 square kilometres, is actively venting vapour. Most comets show only three to five per cent activity.
The ExoMars orbiter’s Colour and Stereo Surface Imaging System captured faint images of the comet’s coma, the glowing cloud of gas and dust surrounding its icy nucleus.
Planet Y has not been directly observed, but its influence is apparent. Researchers studied roughly 50 icy objects beyond Neptune and found unexpected orbital inclinations.
The upcoming flight will test several upgrades designed for future missions. Super Heavy will attempt a new landing sequence, firing five of its 33 Raptor engines to control its descent.
Explore 10 breathtaking images of the Milky Way from NASA’s latest collection, revealing the galaxy’s vibrant star fields, glowing nebulae and hidden cosmic wonders in stunning celestial detail.