SpaceX launched the private Fram2 mission Monday (March 31), sending a crew of four spaceflight rookies into an orbit never ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

Chun Wang, a Chinese-born crypto entrepreneur, paid an undisclosed amount for the mission. Some satellites are already in polar orbit, and researchers called it a routine flight.

Ellipses are defined as curves that surround two focal points. At any point on the ellipse, the sum of the distance to both ...

Seeing the invisible, that’s what a small group of scientists at Los Alamos National Labs are trying to do with data recovered from a near-Earth asteroid and ...

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

The rings of Saturn will temporarily “disappear” this weekend, though most stargazers will be unlikely to see it. The rings ...

NASA launched a new space telescope into orbit to explore the origins of the universe. The mission will use sophisticated ...

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

Webb’s latest discovery has opened a thrilling new chapter in exoplanet research by capturing the first-ever direct images of ...

Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...