For 10 months, a SETI Institute-led team watched pulsar PSR J0332+5434 (also called B0329+54) to study how its radio signal ...

Allen Telescope Array campaign shows slow changes in radio scintillation that can nudge pulsar timing by billionths of a second ...

When Cornell built the Arecibo radio telescope in Puerto Rico more than 60 years ago, it was the world's largest. Now, ...

The US has put pressure on Latin ‍American countries to cut or minimise ties with China, including in space. Read more at ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in ...

Low Earth orbit is filling up with industrial-scale fleets of satellites, and the collateral damage is becoming impossible to ...

The peak shower will appear to the east, coming out of the Gemini constellation, between 8 and 9 p.m. Saturday, and will last through the night. Meteors began falling on Dec. 4 and will continue until ...

As the research team from Penn State and NASA's Jet Propulsion Laboratory analyzed decades of deep-space communication logs, they found patterns in how we have beamed signals into the cosmos. Their ...

Black holes are notoriously difficult to spot unless they are active, and one type of activity is the destruction of a star, ...

In their desperate search for another Shadowsmith, the Zombies crew find themselves stranded on an abandoned observatory that drifts silently within ...