The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...

From the intricate engravings to materials used, the inspiration behind the design, and who made the trophy for the new ...

Astronomers are ready to search for the fingerprints of life in faraway planetary atmospheres. But first, they need to know ...

Two Saildrone Voyager USVs have been deployed from St. Petersburg for the first time to map Florida’s coastal waters within ...

Saildrone, a California-based maritime defense and oceanographic survey company with operations in St. Pete, recently ...

The twin spacecraft launched in 1977. NASA/JPL-Caltech Launched in 1977, Voyager 1 and 2, initially sent to explore the outer planets, ultimately became the first human-made objects to enter ...

Launched in 1977, both Voyager 1 and Voyager 2 were tasked with exploring the outer planets. Over the years, they have provided groundbreaking discoveries, including Jupiter’s faint ring system, ...

Nearly 50 years after they were first launched, Voyager 1 and 2 are still traveling around interstellar space — though they've faced some setbacks over the years. Now, NASA has announced that the twin ...

Nearly 50 years after they were first launched, Voyager 1 and 2 are still traveling around interstellar space — though they've faced some setbacks over the years. Now, NASA has announced that ...