Scientists revealed Wednesday that Mars’ innermost core appears to be a solid hunk of metal just like Earth’s.
Scientists revealed Wednesday that Mars’ innermost core appears to be a solid hunk of metal just like Earth’s.
The Celestron TrailSeeker 8x42mm binoculars are one of the best binoculars on the market. They hold the title as best binoculars under $300 in our binoculars buying guide, and represent
Enjoy 24 festive astronomical images this month! Click to explore full-screen and for a brief description.
In 2024, astronomers discovered the brightest Luminous Fast Blue Optical Transient (LFBOT) ever observed. LFBOTs are extremely bright flashes of blue light that shine for brief periods before fading away.
It shimmers and sparkles in the deep sea: Under the protruding flange of the hydrothermal vent on the Knipovich Ridge, hot fluids reflect the light due to their optical properties.
ReplicationBench evaluates AI agents on end-to-end astrophysics research paper replication. For each paper, we supply the manuscript, dataset, and execution metadata, and a complete set of author-written tasks. We evaluate
WASHINGTON — Commercial space station developer Vast has hired another former NASA astronaut as the company delays the launch of its first station. Vast announced Jan. 23 that former NASA
In the heart of Tenerife, Spain, the landscape is marked not only by its stunning mountains and oceans but also by cutting-edge technology that aims to safeguard our orbiting satellites.
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.
PARIS — Arianespace is weighing options to increase the launch rate of the Ariane 6 rocket beyond 10 per year if government and commercial demand supports it. Speaking with reporters






