Following the light of the sun, we left the Old World.

— Inscription on Columbus' caravels

Astronomy

SpaceX launches 27 Starlink satellites to orbit from California

Space.com - Thu, 04/03/2025 - 9:14pm
SpaceX sent 27 of its Starlink internet satellites toward low Earth orbit from California this evening (April 3).
Categories: Astronomy

NASA's Rover to Explore the Lunar South Pole Is Taking Shape

Universe Today - Thu, 04/03/2025 - 6:03pm

Sometimes, a brief update is all that is needed to keep the public interested in major projects. That's precisely what John Baker and James Keane of NASA's Jet Propulsion Laboratory provided to the 56th annual Lunar and Planetary Science Conference held in Texas last month. Their brief paper showcased the ongoing development of the Endurance autonomous rover, which was more thoroughly fleshed out in a massive 296-page mission concept study back in 2023. But what has the team been up to since then?

Categories: Astronomy

SpinLaunch wants to send 250 broadband 'microsatellites' to orbit with a single launch

Space.com - Thu, 04/03/2025 - 6:00pm
SpinLaunch has unveiled its plans for a new broadband satellite constellation known as Meridian Space.
Categories: Astronomy

I'm going to a huge astronomy expo to see the latest telescope tech this weekend. I won't be alone.

Space.com - Thu, 04/03/2025 - 5:45pm
Billed as the "World's Largest Astronomy & Space Expo," NEAF 2025 draws thousands of stargazers each year, with astronauts and exoplanet hunters speaking this year.
Categories: Astronomy

NASA's Artemis 2 astronauts reveal moon mission patch to honor 'AII'

Space.com - Thu, 04/03/2025 - 5:00pm
The next astronauts to fly to the moon now have a mission patch to represent their journey. NASA debuted the official Artemis 2 insignia, its first emblem for a moon-bound crew in more than 50 years.
Categories: Astronomy

SpaceX fires up used Super Heavy booster ahead of 9th Starship test flight (photos, videos)

Space.com - Thu, 04/03/2025 - 4:13pm
SpaceX is gearing up for the ninth test flight of its Starship megarocket, which will be the first to reuse the vehicle's Super Heavy first stage.
Categories: Astronomy

True Anomaly to launch 1st deep-space security missions with autonomous Jackal satellites in 2026

Space.com - Thu, 04/03/2025 - 4:00pm
Colorado-based startup True Anomaly plans to begin launching its autonomous Jackal satellites to geosynchronous orbit and Earth-moon space in 2026.
Categories: Astronomy

A chance alignment in Lupus

ESO Top News - Thu, 04/03/2025 - 3:30pm
Image: A chance alignment in Lupus
Categories: Astronomy

Bonobos use a kind of syntax once thought to be unique to humans

New Scientist Space - Cosmology - Thu, 04/03/2025 - 3:00pm
The way bonobos combine vocal sounds to create new meanings suggests the evolutionary building blocks of human language are shared with our closest relatives
Categories: Astronomy

Bonobos use a kind of syntax once thought to be unique to humans

New Scientist Space - Space Headlines - Thu, 04/03/2025 - 3:00pm
The way bonobos combine vocal sounds to create new meanings suggests the evolutionary building blocks of human language are shared with our closest relatives
Categories: Astronomy

Doom: The Dark Ages — Release date, trailers & everything we know

Space.com - Thu, 04/03/2025 - 3:00pm
More than five years after Doom Eternal, we’re once again ready to rip and tear through demons in Doom: The Dark Ages.
Categories: Astronomy

SpaceX Fram2 astronauts see their Florida launch site from space as historic pole-orbiting mission nears its end (video)

Space.com - Thu, 04/03/2025 - 2:30pm
SpaceX's Fram2 astronauts are sharing incredible views from the first human spaceflight to orbit Earth's poles, as their mission nears a conclusion.
Categories: Astronomy

The Uninhabited Heard and McDonald Islands, Targeted by Tariffs, Are a Biological Wonderland

Scientific American.com - Thu, 04/03/2025 - 2:30pm

Trump’s tariffs put a spotlight on the uninhabited Heard and McDonald Islands, which comprise a remote volcanic refuge for penguins and seals and a UNESCO World Heritage site

Categories: Astronomy

Mammoth tusk flakes may be the oldest ivory objects made by humans

New Scientist Space - Cosmology - Thu, 04/03/2025 - 2:00pm
Ancient humans living in what is now Ukraine 400,000 years ago may have practised or taught tool-making techniques using mammoth tusks, a softer material than bone
Categories: Astronomy

Mammoth tusk flakes may be the oldest ivory objects made by humans

New Scientist Space - Space Headlines - Thu, 04/03/2025 - 2:00pm
Ancient humans living in what is now Ukraine 400,000 years ago may have practised or taught tool-making techniques using mammoth tusks, a softer material than bone
Categories: Astronomy

Bonobo Calls Are More like Human Language Than We Thought

Scientific American.com - Thu, 04/03/2025 - 2:00pm

Bonobos’ grunts, peeps and whistles may share an advanced linguistic property with human language

Categories: Astronomy

JWST Delivers Best-Yet Look at That Worrisome Asteroid

Scientific American.com - Thu, 04/03/2025 - 2:00pm

New observations from the James Webb Space Telescope show that the potentially hazardous asteroid 2024 YR4 is a building-sized space rock

Categories: Astronomy

Major storms on Jupiter can leave a fingerprint in the planet's atmosphere

Space.com - Thu, 04/03/2025 - 2:00pm
Big storms can strip some parts of Jupiter's atmosphere of ammonia, while leaving buried reservoirs of the gas elsewhere.
Categories: Astronomy

Artemis II Insignia Honors All

NASA Image of the Day - Thu, 04/03/2025 - 1:55pm
The four astronauts who will be the first to fly to the Moon under NASA's Artemis campaign – NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen – have designed an emblem to represent their mission that references both their distant destination and the home they will return to.
Categories: Astronomy, NASA

Secretive Russian Military Satellites Release Mystery Object into Orbit

Scientific American.com - Thu, 04/03/2025 - 1:35pm

A trio of classified Russian satellites, called Kosmos, has sparked intrigue in space-tracking circles after an unidentified object was launched into orbit

Categories: Astronomy