There's some bizarre action going on with 3I/ATLAS, the interstellar object which some have claimed could be an 'alien threat' to our solar system.

Comet 3I/ATLAS is the third ISO ever detected. It was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) station on 1 July 2025. It's traveling through the inner solar system at ...

Dark energy —the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the ...

As NASA described it, the stellar jet located on the outskirts of the Milky Way resembles Darth Maul’s double-bladed lightsaber from “Star Wars.” ...

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.

Launch costs were high and minimizing mass sent to space was the main driver for mission design. To reduce mass, mission designs employed nuclear thermal propulsion (NTP), in-situ resource utilization ...

North Korea fires solid rocket motor. North Korea said Tuesday it had conducted the final ground test of a solid-fuel rocket ...

NASA's experimental X-59 jet is designed to fly faster than sound — but also dampen the infamous sonic "boom." ...

Research led by NASA suggests a habitable past on Mars based on the discovery of minerals in Martian rocks associated with ...

Eclipse season is here, and these celestial events are known as harbingers of change. Discover what this means for your ...

Trump's fiscal year 2026 (FY 26) budget request cut NASA's budget by a historic 24%, with 47% of funding to agency science ...

Jupiter is a gas giant and doesn’t have a solid outer surface like Earth. But astronomers can still assess its shape by ...