Ireland’s first satellite, EIRSAT-1, has completed its mission orbiting Earth. The CubeSat, which was built and launched by students and faculty of University College Dublin (UCD), will de-orbit in a
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Northrop Grumman's 'Cygnus XL' cargo spacecraft suffers thruster issue on way to the International Space Station
The debut mission of Northrop Grumman’s new jumbo cargo spacecraft didn’t go off without a hitch. The company’s first “Cygnus XL” freighter suffered a thruster issue in orbit early Tuesday
NASA, Northrop Grumman postpone Cygnus XL arrival to ISS following propulsion issue
File (Aug. 6, 2024) — Northrop Grumman’s Cygnus cargo craft, with its prominent cymbal-shaped UltraFlex solar arrays, is pictured awaiting its capture by the Canadarm2 robotic arm commanded by Expedition
Blue Alchemist Is One Step Closer to Creating Sustainable Infrastructure on the Moon
Blue Origin’s breakthrough in-space resource utilization system aims to turn lunar regolith into solar arrays, metals, and breathable and propellant-grade oxygen, enabling sustainable robotic and human Moon missions and future
Make Like A Spacecraft And Fly Through Gaia’s 3D Map Of Stellar Nurseries
Here we fly through Gaia’s new 3D map of stellar nurseries. This new map includes 3D-views of the Gum Nebula, the North American Nebula, the California Nebula, and the Orion-Eridanus
Earth Has Another Quasi-Satellite: The Asteroid Arjuna 2025 PN7
Earth has a new co-moving neighbour. It’s a new member of the group of asteroids that follow Earth-like orbits and are called quasi-satellites. Together, they constitute an asteroid belt.
'We're really on a different trajectory': How NASA's Artemis moon missions aim to prepare us for Mars
As NASA prepares to put astronauts on the moon in the next few years, the agency is thinking about “how to live and operate away from the Earth, on other
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LIGO, the Laser Interferometer Gravitational-wave Observatory, has been called the most precise ruler in the world for its ability to measure motions more than 10,000 times smaller than the width
New research suggests the interior of Mars is far messier than scientists once believed. Instead of neat, layered structures, perhaps resembling a smooth slice of Millionaire’s Shortbread, Mars’ mantle is
Mean reflectance spectrum of 3I/ATLAS, co-added from the nights of August 10, 12, 16, and 17 with the 2.4 m MDM telescope (black). For comparison, we show the spectra of
(A) Simplified paleogeography of the area surrounding the Peel River locality. (B) Basinal shales and limestones of the upper Silurian (Pridoli) Vittrekwa Formation, Road River Group, exposed on the Peel
The most stable structures of formaldehyde, thioformaldehyde, and their corresponding radicals as precursors, along with the monohydric alcohols and thiol analogues. — Red, white, grey, and yellow balls represent Oxygen,
In this week’s episode of Space Minds, host David Ariosto speaks with Riley Duren, CEO of Carbon Mapper and veteran of NASA’s Jet Propulsion Laboratory. Duren discusses how
Top row: Keck/NIRSPEC excess absorption in percent of TOI-4010 b (first panel), TOI-4010 c (second panel) and TOI-4010 d (third panel), in each planet’s rest frame as a function of
On July 1, 2025, the Deep Random Survey remote telescope in Chile, part of the ATLAS (Asteroid Terrestrial-impact Last Alert System) project, spotted a new comet. But it wasn’t just
This competition provides a hands-on opportunity for participants to gain critical skills in engineering, computing, electronics, and more that will be required for America’s technical workforce. If you are in
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