Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

Astronomers have reportedly discovered a skyscraper-sized asteroid moving through our solar system at a near record-breaking pace. The asteroid, named 2025 SC79, circles the sun once every 128 days, ...

Samara Aerospace's Hummingbird satellite includes small piezoelectric actuators in the hinges of deployable solar panels. The actuator technology, called Multifunctional Structures for Attitude ...

An asteroid named 2025 PN7 will be sharing the Earth's orbit until 2083. Earth will have a visitor within its orbit for the next several decades, according to astronomers. An asteroid named 2025 PN7 ...

A California startup’s plan to launch thousands of mirrors into orbit has caused quite a stir among astronomers and wildlife experts. The company, Reflect Orbital, aims to maximize energy output from ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the 'quasi-moon.' ...

Big Bitcoin holders are moving their wealth from the blockchain onto Wall Street’s balance sheet. A new generation of ETFs is giving the crypto rich a novel way to fold their digital fortunes into the ...

Abstract: In Non-Geostationary Orbit Satellite Networks (NGOSNs) with a large number of battery-carrying satellites, proper power allocation and task scheduling are crucial to improving data ...

But what's the point of having religious messages in space when there's no-one there to read them? This article was originally published at The Conversation. The publication contributed the article to ...

No, Earth will not have "two moons until 2083," but asteroid 2025 PN7 has joined Earth's orbital path, with the tiny fleet of space rocks set to trail Earth's orbit until 2083 before the sun pulls it ...

Update: SpaceX has delayed the launch until no earlier than 9:30 p.m. Thursday, Oct. 23. Another late-night rocket launch will rattle the Space Coast — and it's not another Starlink. It's also ...

Senior department officials who were defense lawyers for the president and those in his orbit are now in jobs that typically must approve any such payout, underscoring potential ethical conflicts. By ...