TESS target pixel file images of TOI-2094 (LEFT) and TOI-7166 (RIGHT). The red circles are sources identified by Gaia DR3 catalogue (Gaia Collaboration et al. 2016, 2023), labelled with numbers
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Potentially hazardous asteroid to safely pass Earth Monday
The asteroid 2005 UK1 will make a close – but safe – pass by Earth on January 12, 2026. Though it is considered a potentially hazardous asteroid, it will not
Best of 2025: Artemis II Countdown Demonstration Test
NASA/Joel Kowsky Artemis II crewmembers (left to right) NASA astronauts Christina Koch, mission specialist; and Victor Glover, pilot; CSA (Canadian Space Agency) astronaut Jeremy Hansen, mission specialist; and NASA astronaut
NASA Starts Up Gateway’s Power System for First Time
1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The primary structure of Gateway’s Power and Propulsion Element (PPE) undergoing assembly, integration, and testing at Lanteris Space Systems
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Structures and relative energy levels of cis-HNSO (left, as the ground state), trans-HNSO (right, at 3.7 kcal/mol), and the transition state (middle, at 14.5 kcal/mol); energy values were derived by
NEW ORLEANS — NASA’s Perseverance Mars rover is continuing its mission to collect samples despite uncertainty about how, when or even if those samples will be returned to Earth. At
Plot of the Habitable Zone (HZ) completeness as a function of host star luminosity (in units of Solar luminosity) and distance (in parsecs). Here the AYO results are on the
NASA/Zena Cardman In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, conducted inside the Microgravity Science Glovebox (MSG) aboard the
Gamma-ray bursts (GRBs) are among the most powerful explosions in the universe, second only to the Big Bang. The majority of these bursts are observed to flash and fade within
Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In a matter of hours, the gravitational monster whipped up powerful winds, flinging
Even most rocket scientists would rather avoid hard math when they don’t have to do it. So when it comes to figuring out orbits in complex three-body systems, like those
Using the James Webb Space Telescope (JWST), an international team of astronomers has observed an elliptical galaxy known as NGC 4486B. Results of the observational campaign, published Dec. 16 on
Ready for another amazing year of skywatching? 2025 was a wild year, with a steady parade of comets knocking on naked eye visibility, and one extra special interstellar comet, 3I/ATLAS.
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