The detection of interstellar objects in the solar system has raised an interesting question: How much of the solar system is made of foreign material?
Space News & Blog Articles
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Stacking of Orion spacecraft caps assembly of first Artemis moon rocket
The Orion spacecraft for the Artemis 1 mission is lowered on top of its Space Launch System rocket Oct. 20 inside High Bay 3 of the Vehicle Assembly Building. Credit: NASA/Frank Michaux
Technicians at NASA’s Kennedy Space Center worked overnight Wednesday to tighten 360 bolts connecting the Orion spacecraft for the Artemis 1 moon mission to the first Space Launch System heavy-lift rocket, hours after a crane hoisted the deep space capsule atop the booster inside the Vehicle Assembly Building.
Black hole 'volcanic eruptions' influence vast areas of intergalactic space, study shows
Plumes of ionized gas released by accreting black holes spread across vast distances of the intergalactic space, affecting star formation thousands of lightyears away from their source, a new study showed.
Three new Directors join the European Space Agency’s Executive Board
As of today, ESA has appointed three new Directors - for Commercialisation, Industry and Procurement, Earth Observation Programmes and Navigation. The new Directors were appointed by ESA Council at its meeting on 21 October; they will support the Director General with responsibility for activities and overall objectives in their respective directorates.
How to see Uranus near the full Hunter's Moon in the night sky this week
The full Hunter's Moon will light the way to Uranus in the early morning sky this week, and with some luck you could see a "shooting star" while looking for the celestial pair.
Watch live: South Korean satellite launcher set for first test flight
EDITOR’S NOTE: South Korea’s science ministry will stream the Nuri rocket launch live beginning at 1:30 a.m. EDT (0530 GMT) Thursday, Oct. 21.
There are 6×10^80 Bits of Information in the Observable Universe
Since the beginning of the Digital Age (ca. the 1970s), theoretical physicists have speculated about the possible connection between information and the physical Universe. Considering that all matter is made up of information that describes the state of a quantum system (aka. quantum information), and genetic information is coded in our DNA, it’s not farfetched at all to think that physical reality can be expressed in terms of data.
Siege of top-secret Area 51 began as a joke. Officials prepared to use deadly force in response.
UFO enthusiasts who rallied in 2019 to invade Area 51 may have been joking about "storming" the base. But law enforcement officials took the idea very, very seriously.
NASA's Lucy asteroid probe settles into Earth-orbiting cruise as engineers tackle solar array glitch
Days after NASA's new mission to a mysterious group of asteroids launched, spacecraft personnel continue battling an issue with one of the vehicle's two massive solar arrays.
An alien planet lost its atmosphere to a giant impact
Astronomers may have for the first time detected evidence that a distant planet had its atmosphere partially blown away by a giant impact, a new study finds.
Spacecraft for asteroid deflection experiment ready for fueling
The DART spacecraft is moved into a shipping container last month at the Johns Hopkins University Applied Physics Laboratory. Credit: NASA/Johns Hopkins APL/Ed Whitman
A small spacecraft built for a NASA asteroid defense experiment arrived at Vandenberg Space Force Base in California earlier this month and is ready for fueling, one of the final milestones before liftoff in November on a SpaceX Falcon 9 rocket.
The Large Magellanic Cloud Stole one of its Globular Clusters
Astronomers have known for years that galaxies are cannibalistic. Massive galaxies like our own Milky Way have gained mass by absorbing smaller neighbours.
Russian cargo ship to make a novel day-long parking spot swap at space station
An uncrewed Russian cargo ship will begin swapping parking spots at the International Space Station tonight (Oct. 20) and take just over a day reach its new berth.
Failed Russian spy satellite falls to Earth in brilliant fireball (video)
A failed Russian spy satellite crashed back to Earth early this morning (Oct. 20), burning up in a brilliant fireball spotted by many observers in the American Midwest.
SpaceX, NASA target Halloween launch for Crew-3 astronaut flight to space station
NASA's next space station launch is set for Halloween and will put four more astronauts into space on a SpaceX rocket.
NASA Selects Gamma-Ray Mission to Explore Positron Sources, Supernovae
The COSI mission will study the recent history of star birth, star death, and the formation of chemical elements in the Milky Way.
NASA to launch secretive US military payloads on 3 sounding rockets from Virginia tonight
NASA will launch three sounding rockets from its Wallops Flight Facility in coastal Virginia on flights that local observers may be able to spot in the sky.
The Rocinante flies again as Hero Collector's first spaceship model from 'The Expanse' (exclusive)
Hero Collector is christening The Rocinante, their first ship in a new line of collectible "The Expanse" ship models.
New Horizons: Exploring Pluto and Beyond
New Horizons was the first spacecraft to visit dwarf planet Pluto and Kuiper Belt object Arrokoth. The spacecraft is still actively exploring the solar system.
'Dune' movie skins land in Fortnite because the Spice must flow on the island
You can play as Dune's Paul Atreides or his co-star, Chani, in Fortnite now.
Rocket Lab to recover booster on launch next month
Rocket Lab plans to recover the first stage of an Electron launcher during its next mission, which is scheduled to lift off from New Zealand during a two-week window that opens on Nov. 11.
