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Astronomers identify a celestial '3-body problem' lurking in the outer solar system
By Harry Baker published
New research suggests that a binary pair of Kuiper Belt objects, known as the Altjira system, is actually made up of three separate bodies orbiting one another in a complex triad. This rare orbital configuration is often referred to as the "three-body problem."

Saucer-like 'Winnebago' space capsule lands in Australia — marking 1st for commercial space industry
By Patrick Pester published
Varda Space Industries' W-2 space capsule reentered Earth's atmosphere and touched down in the Australian outback last month, becoming the first commercial spacecraft to land Down Under.

NASA switches off Voyager instruments to extend life of the two interstellar spacecraft: 'Every day could be our last.'
By Robert Lea published
"The Voyagers have been deep space rock stars since launch, and we want to keep it that way as long as possible!"

Space photo of the week: Hubble hunts a stellar 'imposter' hiding in the Great Bear
By Jamie Carter published
The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter".

'We're disappointed in the outcome': NASA shares photo of sideways Intuitive Machines moon lander, which died 12 hours after touchdown
By Brandon Specktor published
The second moon landing attempt by Texas-based Intuitive Machines has ended much like the first, with its Athena lander falling sideways into a crater and shutting down after 12 hours.

Watch: SpaceX Starship explodes mid-flight for a 2nd time this year, raining fiery debris over Florida
By Ben Turner published
A photo of starship launching in the distance with massive plume of smoke.

'This doesn't appear in computer simulations': Hubble maps chaotic history of Andromeda galaxy, and it's nothing like scientists expected
By Sharmila Kuthunur published
An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting the Andromeda galaxy. The data suggests Andromeda had a chaotic past unlike anything scientists expected.

Powerful 'equinox auroras' may arrive soon: Why changing seasons can bring the best northern lights
By Jamie Carter published
Expect an uptick in aurora sightings near the spring equinox on March 20, as celestial geometry swings in favor of geomagnetic disturbances.

Vernal equinox 2025: What is an equinox, and when does spring begin?
By Sarah Wild last updated
REFERENCE Equinoxes occur twice a year, with night and day being almost the exact same length all across the world. The next equinox is the March vernal equinox, beginning on March 20, 2025 in North America.

Unproven Einstein theory of 'gravitational memory' may be real after all, new study hints
By Andrey Feldman published
Einstein's theory of general relativity suggests that the "memory" of ancient events, such as black hole mergers, may be etched into the fabric of space-time by gravitational waves. New research shows how this theory of gravitational memory could finally be proven.
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