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Astronomy

Scientists discover 3 Earth-size exoplanets that may have double sunsets — like Tatooine in Star Wars - Space

TESS Discovers Three Earth-Sized Exoplanets Orbiting Twin Stars, Suggesting Double Sunsets

NASA’s TESS satellite discovered three Earth-sized exoplanets orbiting a binary star system, confirming the existence of ‘double sunset’ worlds. Read the scientific implications.
Interstellar object 3I/ATLAS is about to get very active — Space photo of the week - Live Science

Interstellar Object 3I/ATLAS Begins Cometary Activation Near Mars Orbit

The third confirmed interstellar object, 3I/ATLAS, is growing a tail as it approaches the inner solar system. Learn why this cometary activation is vital for science.
Earth photobombs the sun in satellite image photo of the day for Oct. 23, 2025 - Space

Earth Photobombs the Sun in Rare Satellite Image from NOAA’s GOES-19

NOAA’s GOES-19 satellite captured a rare image of Earth silhouetted against the Sun during a calibration maneuver on October 23, 2025. See the stunning photo and understand why this alignment is so unusual.
When is the next full moon? Beaver moon will be largest, brightest supermoon of 2025 - Bergen Record

The Largest Supermoon of 2025: When to See the November Beaver Moon

Find out when the November 2025 Beaver Supermoon, the largest and brightest full moon of the year, will occur. Plus, learn the science behind supermoons.
New images of interstellar object 3I/ATLAS show giant 'jet' shooting toward the sun - Live Science

Interstellar Object 3I/ATLAS Confirmed as Comet by Giant Jet Aimed at Sun

New images of the interstellar object 3I/ATLAS reveal a massive jet of gas and dust aimed at the Sun, confirming its cometary nature. Learn what this means for objects from outside our solar system.
Green comet to fly over Calif., won't be seen again for 1,000 years - SFGATE

Rare Green Comet Makes Closest Pass Over California, Ending 1,000-Year Journey

A rare green comet made its closest pass over California, marking an event that won’t repeat for 1,000 years. Learn why it’s green and how to view long-period comets.
Mysterious Interstellar Object Has Sprouted a Tendril Reaching Toward the Sun - Futurism

Interstellar Comet 3I/ATLAS Develops Peculiar Solar Tendril

An interstellar comet, 3I/ATLAS, has developed a mysterious tendril pointing towards the Sun, perplexing astronomers. Learn about this unique celestial event.
Comet Lemmon 2025 viewing guide for the Capital Region: Timing, tips and forecast - Times Union

Comet Lemmon’s 2025 Close Approach: Capital Region Viewing Guide

Don’t miss Comet Lemmon’s closest approach on Feb 11, 2025! Get Capital Region viewing times, tips, and weather forecast for this rare celestial event.
Scientists May Have Found the Smallest Clump of Dark Matter Ever Seen — and It’s Still a Million Times Heavier Than the Sun - ZME Science

Astronomers Detect Smallest Dark Matter Clump, Million Times Sun’s Mass

Astronomers detect the smallest dark matter clump ever, a million times heavier than the Sun, using gravitational lensing. Learn about this groundbreaking discovery and its implications for dark matter theories.
The Imminent Solar Conjunction of 3I/ATLAS - Avi Loeb – Medium

Interstellar Visitor 3I/ATLAS Prepares for 2025 Solar Conjunction

Discover the 2025 solar conjunction of interstellar object 3I/ATLAS. Learn about its significance, observational challenges, and what scientists hope to uncover about this cosmic visitor. Read more!
Double comet alert! Comets Lemmon and SWAN will reach their brightest this week — here's how to spot them - Live Science

Rare Double Comet Sighting: Lemmon & SWAN Brighten 2025 Skies

Don’t miss the rare double comet alert! Comets Lemmon and SWAN reach peak brightness this week in 2025. Learn how to spot them with binoculars.
What happened to those 'little red dots' Webb observed? - Phys.org

Cosmic ‘Red Dots’: Webb Solves Early Universe Galaxy Mystery

New Webb research confirms mysterious ‘red dots’ are young, massive, dusty galaxies from the early universe. Discover how NIRSpec unveiled this cosmic secret.
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