Unsettled geomagnetic activity could bring northern lights to parts of the U.S. tonight (June 19–20). A coronal mass ejection (CME) released during a relatively small C5.5 solar flare on June
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Troubled balloon-tourism pioneer Space Perspective bought by Spanish company
The European company Eos X Space has acquired Space Perspective, one its key rivals in the nascent field of stratospheric balloon tourism. Florida-based Space Perspective has been developing a luxury
Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. About 600 miles off the west coast of Africa, large
Is the 3rd interstellar visitor – 3I/ATLAS – an alien probe?
Comet 3I/ATLAS imaged by the Gemini North telescope. It reveals the comet’s compact coma. That’s the cloud of gas and dust surrounding its icy nucleus. But what if – as
Extensive ancient rivers on Mars revealed in new study
View larger. | A fluvial sinuous ridge, or inverted channel, in Noachis Terra on Mars. A new study has identified over 9,300 miles (15,000 km) of these ancient rivers on
Star survives black hole, returns for another round
Artist’s concept of a supermassive black hole shredding and devouring a star in what’s known as a tidal disruption event. Astronomers have spotted a star that suffered this fate but
See Mars shine close to the waxing crescent moon after sunset on July 28
Heads up, stargazers! The waxing crescent moon will appear on the left shoulder of Mars in the hours following sunset on July 28 — close enough for both to fit
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Agency 19/06/2025 183 views 6 likes The European Space Agency looked back on its heritage and looked forward to a sustainable future on the fourth day of the International Paris
Last week, I looked at the faces of our guests at our moon landing event and watched as awe, wonder and hopefulness transformed into disappointment. Moments before the expected touch
View larger. | Composite image of Uranus (blue) along with some of Uranus’ largest moons. From largest to smallest: Ariel, Miranda, Titania, Oberon and Umbriel (not to scale). A new
Astronomers have discovered a vast tendril of hot gas linking four galaxy clusters and stretching out for 23 million light-years, 230 times the length of our galaxy. With 10 times
View at EarthSky Community Photos. | Peter Lowenstein in Mutare, Zimbabwe, caught the waning moon, Mars and a flock of whistling ducks at dawn on August 9, 2020. Thank you,
A SpaceX rocket being tested in Texas exploded Wednesday night, sending a dramatic fireball high into the sky.
PARIS — A SpaceX Starship upper stage being prepared for the company’s next flight exploded June 19 during preparations for a static-fire test. Video from sources such as NASASpaceFlight.com showed
SpaceX’s newest Starship vehicle just went up in smoke. The company was testing a Starship upper stage at its Starbase site in South Texas on Wednesday night (June 18), to
Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, the thread could contain some of the universe’s ‘missing’
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