A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By ...

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

CAPE CANAVERAL, Fla.--(BUSINESS WIRE)--Sidus Space, Inc. (NASDAQ: SIDU) (the “Company” or “Sidus”), a multi-faceted Space and Data-as-a-Service satellite company, today announced it received multiple ...

The hellish super-Earth '55 Cancri e' may be constantly losing and re-growing its atmosphere, a new study of the planet's strange transit signals suggests. When you purchase through links on our site, ...

A part of SpaceX's classified Starshield program, these satellites are sending signals in the “wrong direction.” ...

If aliens are synchronizing their signals with light coming from supernova 1987A, then the search for extraterrestrial intelligence (SETI) is on the case. Scientists with the institution say they may ...

This is a bonus edition of Space Minds by SpaceNews. This week we’re at the Space Symposium in Colorado Springs where we’ll record an episode Monday through Thursday. Our guest today is Clay Mowry, ...

From the world's oldest known human fingerprint to genetic discoveries made using 2.2 million-year-old tooth enamel, this week's science news has taught us a lot about our ancient ancestors. But we've ...

This is a bonus edition of Space Minds by SpaceNews. This week we’re at the Space Symposium in Colorado Springs where we’ll record an episode Monday through Thursday. Our guest today is Kari Bingen, ...

Intelligence agencies from two NATO countries have detected Russia developing a "zone-effect" anti-satellite weapon aimed at ...

For a few electrifying days late last month, a spectacular rumor spread among U.S. scientists. British astronomers had detected signals so regular and pulsating so rapidly from four different regions ...