As SpaceX Launches its 10,000th Satellite, A Photographer Captures the Impact on the Night Sky
‘Swamped Skies’ by Joshua Rozells. This week SpaceX passed an eye-watering milestone: it launched its 10,000th satellite into…
Meteorite hunters search Ohio for pieces of 7-ton space rock
MEDINA, Ohio (AP) — Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to…
Asteroid Ryugu Contains All 5 DNA and RNA Building Blocks, Study Shows
Early Earth was a brutally hot, volcanically active, radiation-bathed wasteland. Somehow amid this hostility, the necessary ingredients for…
A complete set of canonical nucleobases in the carbonaceous asteroid (162173) Ryugu
Extraction and purification of organic molecules from samples The Ryugu A0480 (11.9 mg) and C0370 (8.3 mg) aggregate samples were…
Satellite launches and burn-ups are altering Earth’s atmosphere and damaging the ozone layer
The number of satellites launched into space has grown dramatically in recent years. Mega-constellations, large networks of satellites…
How Big Can a Planet Get Without Becoming a Star? JWST Data Solves 20-Year Mystery of Rule Breaking Exoplanets
One way gas giants form is through core accretion, where solid cores gradually grow in a disk by…
Newly Discovered Comet Could Appear During the Day—If It’s Not Destroyed First
A recently discovered comet is plunging toward a fateful encounter with the Sun, which will determine whether it…
Astronomers have discovered a collision between two neutron stars in a small galaxy
ⓘ Mikkehouse – Pixabay An artist’s illustration showing a neutron star. Recently, astronomers have discovered a collision between…
California Startup Wants to Send Thousands of Mirrors to Orbit For the Dumbest Reason Ever
A new startup has come up with a way to sell sunlight on demand, proposing a constellation of…
Interstellar Comet 3I/Atlas Has Another Surprise: It’s Full of Alcohol
Comet 3I/Atlas is now heading out of the solar system and into interstellar space, but scientists are still…
How to witness Venus and Saturn conjunction?
Footage released by NASA on Wednesday reveals aurora ribbons shimmering above Earth, while a thin orange line of…
Ancient Milky Way stars challenge the age of the universe and the Hubble tension
The oldest stars in the Milky Way are forcing a fresh look at one of cosmology’s biggest arguments.…