Watch the total solar eclipse online Aug. 12 with these free livestreams Here's how to watch the Aug. 12 total solar eclipse live online for free. Space · Aug 11
Watch the Jupiter-Venus conjunction unfold live online today The livestream begins at 3:30 p.m. (1930 GMT) on June 9. Space · Jun 9
Watch the smallest full moon of 2026 tonight in this rare 'Blue Moon' livestream Don't miss 2026's smallest full moon with this livestream from Italy with the Virtual Telescope Project. The 'Blue Moon' livestream will begin at 9:30 p.m. EDT (0130 GMT). Space · May 30
Asteroid the size of a blue whale to skim past Earth today – and you can see it Astronomers are tracking the object as it approaches Earth, with one observatory hosting a live stream The Independent UK · May 18
Watch an asteroid the size of a blue whale hurtle towards Earth live online TODAY The livestream will begin at 3:45 p.m. EDT on May 18, bringing near real time views of the asteroid from robotic telescopes in Italy, weather permitting. Space · May 17
Telescope livestream: Watch the moon pass in front of the Pleiades on April 19 Watch the crescent moon cross the blue-white stars of the Pleiades on April 19 from the comfort of your home. Space · Apr 19
Watch Artemis 2 race back to Earth in this telescope livestream tonight A Virtual Telescope Project livestream will track NASA's Artemis 2 Orion spacecraft as it races back toward Earth. Here's how to watch it live. Space · Apr 9
Watch Artemis 2 fly through space in real time with this telescope livestream tonight A Virtual Telescope Project livestream aims to track NASA's Artemis 2 Orion spacecraft — here's how to watch it as it travels through space. Space · Apr 1
Can you see Earth's shadow? Earth's shadow follows the planet as it orbits the sun. You can get a sense of its enormous, awe-inspiring size by seeing this silhouette cast on objects ranging from satellites to the moon. LiveScience · Mar 14
Comet C/2025 K1 (ATLAS) crumbles apart in stunning new telescope images The comet broke into pieces after making a close approach around the sun in October 2025. Space · Jan 30
Comet 3I/ATLAS Farewell: Watch Final Live Stream On January 22 As Interstellar Guest Exits Forever Watch the final live stream of interstellar comet 3I/ATLAS on 22 January 2026. Join the Virtual Telescope Project to see this rare visitor exit our Solar System forever. International Business Times UK · Jan 22
Say goodbye to Comet 3I/ATLAS! Watch it head for interstellar space in real-time with this free livestream today 3I/ATLAS is heading away from the sun on an escape trajectory from our solar system. Space · Jan 16
Stunning New Image of 3I/ATLAS Reveals the Secrets of Only the Third Interstellar Comet Ever Seen Virtual Telescope Project's 3I/ATLAS image reveals new details of the third interstellar comet, reshaping scientific views on its structure, behaviour, and the mysteries of extrasolar visitors. International Business Times UK · Jan 12
Watch interstellar comet 3I/ATLAS make its closest approach to Earth in free livestream on Dec. 19 after rain delay The livestream will now begin Friday at 11 p.m. EST, Dec. 19 (0400 GMT on Dec. 20), weather permitting, after rain prevented a broadcast on Thursday night. Space · Dec 17, 2025
Space · Dec 13, 2025 Watch the Geminid meteor shower peak tonight from the comfort of home with this free livestream The Geminid meteor shower occurs as Earth passes through the debris from asteroid (3200) Phaethon
Space · Dec 3, 2025 A 'Cold Supermoon' rises this week: Watch it take flight online with these free livestreams (video) The final full moon of 2025 rises on Dec. 4.
Space · Nov 19, 2025 Comet C/2025 K1 (ATLAS) breaks apart in incredible telescope photos Astronomer Gianluca Masi captured breathtaking imagery of solar system comet C/2025 K1 (ATLAS) breaking into multiple pieces after being warmed by the sun.
International Business Times UK · Nov 19, 2025 Live From Italy: 3I/ATLAS Captured in Stunning Images — Astronomer Confirms 'Clearly a Comet' Astronomers in Italy live-stream 3I/ATLAS, confirming it is 'clearly a comet' in a rare interstellar viewing event.
International Business Times UK · Nov 18, 2025 Comet C/2025 K1 ATLAS Breaks Apart: New Image Reveals Likely Fragment Astronomers confirm Comet C/2025 K1 ATLAS has fragmented into multiple pieces after its close solar pass, with new images revealing further break-up and a debris cloud heading past Earth on 25 November 2025.
International Business Times UK · Nov 16, 2025 3I/ATLAS: 'Jet Firing Toward The Sun' Seen In Stunning New Gemini Image As 3I/ATLAS clears the Sun's glare, telescopes worldwide open the best imaging window yet—how to watch the 11:15 p.m. ET livestream, where to look, and what scientists expect.
International Business Times UK · Nov 16, 2025 New 3I/ATLAS Image Sparks Outrage And Awe As 'Dead' Interstellar Object Roars Back To Life New high-resolution images of 3I/ATLAS show a longer, brighter, and more structured tail with sunward jets and anti-tails. Spectroscopic and pre-discovery data suggest natural cometary activity.
International Business Times UK · Nov 16, 2025 3I/ATLAS Update: How To Watch Interstellar Comet On Its Escape From Our Solar System Interstellar comet 3I/ATLAS, only the third of its kind ever detected, is speeding away from the Sun. Here's how to watch its livestream as it exits our solar system.
Space · Nov 16, 2025 Watch interstellar comet 3I/ATLAS speed away from the sun in free telescope livestream on Nov. 18 Comet 3I/ATLAS recently emerged from behind the glare of the sun to become visible to ground-based telescopes.
International Business Times UK · Nov 15, 2025 3I/ATLAS Stuns Scientists: Vanished Interstellar Tail Roars Back to Life Interstellar comet 3I/ATLAS has stunned scientists. Its tail, which had completely vanished, has now roared back to life, appearing longer and brighter in new images.
International Business Times UK · Nov 13, 2025 NASA Missions Monitor 3I/ATLAS: Explosion Of The Ion Tail Grows Interstellar comet 3I/ATLAS is 'exploding' with activity. See dramatic new images of its growing ion tail and learn how NASA and ESA missions are monitoring this rare visitor.