Lost in space? Just use relativity

Depiction of the three telescope system described in the paper. Credit: Paul McKee, Hoang Nguyen, Michael W. Kudenov, John A. Christian One of the hardest things for many people to…

Japan moon lander enters lunar orbit

Side view of the crater Moltke taken from Apollo 10. Credit: Public Domain Japan’s SLIM space probe entered the moon’s orbit on Monday in a major step towards the country’s…

NASA asteroid sampling mission renamed OSIRIS-APEX for new journey

These images of asteroid Apophis were recorded in March 2021 by radio antennas at the Deep Space Network’s Goldstone complex in California and the Green Bank Telescope in West Virginia.…

The Goldmine of a Neutron Star Collision

International research team models the different signatures of a kilonova explosion simultaneously for the first time. Neutron stars are the end products of massive stars and gather together a large…

Webb Rings in the Holidays With the Ringed Planet Uranus

The NASA/ESA/CSA James Webb Space Telescope recently trained its sights on weird and enigmatic Uranus, an ice giant that orbits on its side. Webb found a dynamic world with rings,…

Innovative X-ray Lobster-Eye Mission Set to Launch

In return for contributing to the development of this mission and the definition of its scientific goals, ESA will get access to 10% of the data generated by Einstein Probe’s…

Why the universe might be a hologram

The colored circle represents the hologram, out of which the knotted optical vortex emerges. Credit: University of Bristol A quarter century ago, physicist Juan Maldacena proposed the AdS/CFT correspondence, an…

NASA’s Fermi Mission Creates 14-Year Time-Lapse of the Gamma-Ray Sky

The cosmos comes alive in an all-sky time-lapse movie made from 14 years of data acquired by NASA’s Fermi Gamma-ray Space Telescope. Our Sun, occasionally flaring into prominence, serenely traces a…

Ancient stars could make elements with more than 260 protons

R-process nucleosynthesis. Credit: Lawrence Livermore National Laboratory The first stars of the universe were monstrous beasts. Comprised only of hydrogen and helium, they could be 300 times more massive than…

Virtual Observatory Provides First “Look” at the Solar Poles

Scientists are turning to artificial intelligence (AI) to view the Sun’s poles — or at least produce an educated guess of what the solar poles might look like, since they’ve…