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The Latest Breaking News on Space

Comet 3I/ATLAS Accelerates Past Mars at 155,000 mph: Orbiter Tracks Its Rare Hyperbolic Escape

ESA's ExoMars orbiter has tracked interstellar comet 3I/ATLAS at unprecedented speed, refining its trajectory and offering vital lessons for planetary defence.

International Business Times UK

Mini‑Objects Are Escaping 3I/ATLAS As New Data Suggests Break‑Up In Progress

New observations of interstellar object 3I/ATLAS reveal mysterious X-shaped jets and possible mini-objects drifting away from the nucleus, raising questions about whether the visitor is breaking apart.

International Business Times UK

NASA astronaut shows how to 'weigh' yourself in space | On the ISS this week Nov. 17-21, 2025

From measuring one's mass to boosting the almost 1 million pounds that comprise the entire orbiting complex, the Expedition 73 crew aboard the International Space Station had a busy week in Earth orbit.

Space

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SpaceX's 1st 'Version 3' Super Heavy Starship booster buckles under pressure during initial tests

SpaceX began testing the newest version of its Starship Super Heavy booster overnight Thursday (Nov. 20), but by Friday morning (Nov. 21), it was clear those tests did not go as planned.

Space

What do Iron Maiden’s Bruce Dickinson, extreme icons Napalm Death and the cold expanses of space have in common? A new documentary featuring music from some of metal’s finest

Seas Of The Sun: The Story Of The Cluster Mission is about the European Space Agency and their 24-year-long study of space plasma

Metal Hammer

Rocket Lab launches mystery satellite for 'confidential commercial customer' (video)

Rocket Lab launched a satellite for a "confidential commercial customer" on Thursday morning (Nov. 20), just a few hours after giving notice of the impending liftoff.

Space

How did this 20-light-year-wide 'Diamond Ring' form in space? Maybe a cosmic bubble burst

"All that remained was the particular flat shape."

Space

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Earth just got hit by a stealth solar storm no one saw coming

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

Space

NASA’s Artemis 2 moon rocket comes together | Space photo of the day for Nov. 21, 2025

The Orion crew module gets stacked onto the Space Launch System in preparation for the upcoming Artemis 2 mission in early 2026.

Space

3I/ATLAS Shock: Avi Loeb Says NASA's Images of Interstellar Object Are 'Nothing More Deceptive'

Harvard astrophysicist Avi Loeb accuses NASA of releasing 'deceptive' images of interstellar object 3I/ATLAS, intensifying debate over whether the fast-approaching visitor is a natural comet or possible alien technology.

International Business Times

James Webb Space Telescope spots a gassy baby galaxy throwing a tantrum in the early universe

The astronomers estimate that this galaxy will deplete itself of gas in only a few hundred million years.

Space

SpaceX launches the 100th mission of the year from Florida's Space Coast (video)

SpaceX launched 29 of its Starlink internet satellites tonight (Nov. 20), on the 100th mission of the year to take off from Florida's Space Coast.

Space

Rocket returned, lightly used: Why Blue Origin's landed New Glenn booster is so clean

Blue Origin's New Glenn rocket remained strikingly clean and white after two trips through Earth's atmosphere last week. Here's why the booster stayed largely char-free.

Space

James Webb Space Telescope spots rapidly feeding supermassive black hole in the infant universe: 'This discovery is truly remarkable.'

"This challenges our understanding of black hole and galaxy formation in the early universe."

Space

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Jeff Bezos' Blue Origin will build a 'super heavy' version of its powerful New Glenn rocket

Blue Origin plans to build an even more powerful version of its partially reusable New Glenn rocket, which aced its second-ever launch just last week.

Space

Earth and Theia smashed to birth the moon, but did they first start out as close neighbors?

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system. Earth and Theia are likely to have been neighbors."

Space

AI helps build the most detailed Milky Way simulation ever, mapping 100 billion stars

A record-breaking number of stars has been mapped by a new model that speeds up processing time while allowing smaller scale events, such as supernova explosions, to be incorporated into the simulation alongside larger-scale galactic processes.

Space

Spot Uranus shining at its brightest this year — here's what to expect on Nov. 21

Uranus will appear opposite the sun in Earth's sky on Nov. 21.

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SpaceX rocket launches 140 satellites into orbit on Transporter-15, aces landing at sea (video)

SpaceX will launch more than 100 different payloads today (Nov. 20) on the Transporter 15 rideshare mission.

Space

Rubin Observatory peers into the 'hidden universe' and discovers stream of stars longer than our entire Milky Way

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden universe shapes the realms that we can see."

Space

ISS astronauts see comet Lemmon 'absorbed' by aurora | Space photo of the day for Nov. 20, 2025

It's not every day you see both a comet and an aurora from low Earth orbit.

Space

James Webb Space Telescope captures 'one-of-a-kind' triple star system that looks like a cosmic embryo (image)

The unique system features two rare Wolf-Rayet stars, and a supergiant companion that is interrupting the flow of the dust shells that the two Wolf-Rayet stars cast off.

The Independent UK

Nasa releases new images of mysterious Comet 3I/Atlas

Object is just the third known visitor from another solar system – and has prompted speculation about whether it might be an alien spacecraft

International Business Times

NASA Releases New 3I/ATLAS Photos: Alien Spaceship Conspiracy Theory Fueled

NASA's new 3I/ATLAS images spark global fascination and intensify alien spaceship speculation as stunning comet photos reignite debate over interstellar mysteries.

The Independent UK

NASA unveils close-up pictures of the comet popping by from another star

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system

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