A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

Last week, the Perseverance Science Team were astonished by a strange rock comprised of hundreds of millimeter-sized spheres… ...

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

As Massachusetts approaches the 250th anniversary of Paul Revere's ride, the Concord Museum lit a massive lantern Sunday to ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

Hycean worlds, which are a possible kind of exoplanet with deep oceans surrounded by a thick envelope of hydrogen, could ...

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

The James Webb Space Telescope has directly observed the key chemical of carbon dioxide in planets outside of our solar ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

More than 60 years after the first debunked discovery of a planet orbiting Barnard’s Star, the closest single-star system to ...

This list includes special night-time offerings and events at places from the Mingei International Museum to the WNDR Museum.

In today’s newsletter, I’ll explain the virus’s possible resurgence in America. Derailing this virus was a decades-long ...