Astronomers have spied an interstellar object zooming through the Solar System This week, astronomers spotted the third known interstellar visitor to our Solar System. The Conversation · Jul 4, 2025
Possible Interstellar Object Spotted Zooming Through Solar System An object that appears to be from beyond our Solar System has been spotted hurtling towards the Sun, which if confirmed would be the third visitor from the stars ever detected, the European Space Agency said Wednesday. International Business Times · Jul 2, 2025
What is a dark comet? A quick guide to the ‘new’ kids in the Solar System In 2017, NASA discovered and later confirmed the first interstellar object to enter our Solar System. The Conversation · Dec 16, 2024
Scientists have found carbon dioxide on Pluto’s largest moon – offering clues about how it formed In the outer reaches of our Solar System, 5.7 billion kilometres from the Sun, lies the dwarf planet Pluto. Smaller than Australia, it is an icy world of mountains, glaciers and craters where the average temperature is –232°C. The Conversation · Oct 1, 2024
Not just space rocks: 6 things we’ve learned about Earth from meteorites and comets Apart from the Sun, its planets and their moons, our Solar System has vast amounts of space rocks – fragments left over from the formation of the inner planets. The Conversation · Jul 15, 2024
Nearby Exoplanet Could Be First Known Ocean World: Webb Telescope A planet relatively close to Earth could be the first ever detected with a potentially life-sustaining liquid ocean outside our Solar System, according to scientists using the James Webb space telescope. International Business Times · Jul 11, 2024
Does the Solar system have a ninth planet after all? So is our Solar System fated to have just eight planets? Not necessarily. There may be another one waiting to be found. The Hindu · Jan 23, 2024
Gaze Into This Ethereal Nebula and See Our Solar System's Future Captured by Chile’s Gemini South Telescope, this Spare Tire Nebula looks more like a crystal ball to us. Inverse · Nov 3, 2023
What are ‘planetary boundaries’ and why should we care? As far as we know, there is exactly one planet in our Solar System – and the galaxy – which hosts life. And you’re on it. The Conversation · Sep 19, 2023
Wild “Robot on a Leash” Concept Could Find Alien Life in Our Solar System Europa and other ocean worlds in our solar system have recently attracted much attention. Inverse · Sep 2, 2023
This Mysterious Interstellar Object Could Contain The Universe's Darkest Secrets Fragments of extinct solar systems and planets could be visiting us regularly — these scientists think they know how to find them. Inverse · Aug 30, 2023
This Upcoming Telescope Could Be Our Most Powerful Tool for Finding Interstellar Objects Two interstellar asteroids or comets have swept into our Solar System that we know of. The Vera Rubin Observatory could be key to finding so many more. Inverse · Aug 19, 2023
'City killers' and half-giraffes: how many scary asteroids really go past Earth every year? Asteroids are chunks of rock left over from the formation of our Solar System. Approximately half a billion asteroids with sizes greater than four metres in diameter orbit the Sun, travelling through our Solar System at speeds up to about 30 kilometres per second – about the same speed as… The Conversation · Aug 3, 2023
Astronomers puzzled by 'planet that shouldn't exist' The search for planets outside our Solar System – exoplanets – is one of the most rapidly growing fields in astronomy. Over the past few decades, more than 5,000 exoplanets have been detected and astronomers now estimate that on average there is at least one planet per star in our… The Conversation · Jun 28, 2023
Inverse · Jun 16, 2023 Alien Life Could Be Hiding in These 4 Weird Places in our Solar System If there's life on other planets in our Solar System, several recent studies suggest it could turn up in some really bizarre places.
Al Jazeera · May 12, 2023 Astronomers identify largest cosmic explosion ever observed The explosion – AT2021lwx – is a fireball 100 times the size of our Solar System and 10 times brighter than a supernova.
Inverse · Mar 25, 2023 How a NASA Drone Could Find Traces of Life on Saturn’s Weirdest Moon Titan, the second largest moon in our Solar System, is the only known moon with an atmosphere.
Inverse · Mar 23, 2023 Alien Fossils Could Be Hiding in Meteorites on Earth — Study The new study suggests looking at the bottom of the ocean or elsewhere for traces of microbial life.
Inverse · Mar 22, 2023 New Study Proposes Why an Interstellar Object Suddenly Accelerated — And It’s Not Aliens A recent study proposes a non-alien explanation for interstellar object Oumuamua's weird behavior in 2018.
Inverse · Mar 5, 2023 Scientists Have Glimpsed 59 New Exoplanets in Our Backyard The CARMENES team has found 59 new planets around stars in the vicinity of our Solar System.
The Conversation · Jan 27, 2023 Asteroid 2023 BU just passed a few thousand kilometres from Earth. Here's why that's exciting There are hundreds of millions of asteroids in our Solar System, which means new asteroids are discovered quite frequently. It also means close encounters between asteroids and Earth are fairly common.
Inverse · Jan 26, 2023 Look! JWST captures images of an asteroid with a ring playing peek-a-boo with a star Two separate studies recently pointed JWST's instruments at Chariklo, the only asteroid in our Solar System with its own rings.
Inverse · Jan 19, 2023 Our Solar System may be surrounded by a halo of 10 million interstellar objects A recent model suggests that passing interstellar objects should get pulled into our Sun's orbit fairly often.
Inverse · Aug 5, 2022 A tiny meteorite holds interstellar material from a distant supernova The Hypatia stone is a fragment of a comet or asteroid found in Egypt. Within it are materials that formed outside our Solar System.
Inverse · Mar 16, 2022 Earth's inner core is a strange mess of superionic fluids The deepest depths of Earth could reveal what makes our planet behave the way it does — and give us lessons beyond our Solar System.