Astronomers Discover Potential New Building Block of Organic Matter in Interstellar Space

Carbon is the building block for all life on Earth and accounts for approximately 45–50% of…

There’s Another Ocean Moon Candidate: Uranus’ Tiny Moon Miranda

The Solar System’s hundreds of moons are like puzzle pieces. Together, they make a picture of…

Titan May Have a Methane Crust 10 Km Thick

Saturn’s moon, Titan, is an anomaly among moons. No other moons have surface liquids, and aside…

Asteroid 2023 UZ6 flew past Earth at just 0.04 LD

This is the 101st asteroid to fly past Earth within 1 lunar distance (<1 LD) since…

Death of a Comet: S1 Didn’t Survive its Sungrazing Plummet

Sungrazer C/2024 S1 ATLAS broke apart at perihelion. Alas, a ‘Great Halloween Comet’ was not to…

Long-lasting fireball observed over Adana, Turkey

A bright green fireball was observed over the skies of Adana in Turkey on Saturday night,…

Remember that “Alien Signal” Sent by the ExoMars Orbiter Last Year? It’s Just Been Decoded

In May 2023, the ESA’s Exomars Trace Gas Orbiter (TGO), currently in orbit around Mars, sent…

Add Astronaut Nutrition to the List of Barriers to Long-Duration Spaceflight

Though there are no firm plans for a crewed mission to Mars, we all know one’s…

Fireball observed over six U.S. East Coast states

A bright fireball was observed across six U.S. states — Delaware, Maryland, New Jersey, New York,…

This Ancient Supernova Remnant Looks Like a Stellar Dandelion

In 1181, Japanese and Chinese astronomers saw a bright light appear in the constellation Cassiopeia. It…