Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

Earth reaches aphelion every July, and this year it occurs on Thursday at 3:55 p.m. Eastern time. That Earth has an aphelion is a result of its orbit being elliptical, rather than circular.

NASA's exoplanet-hunting spacecraft, aided by citizen scientists, has discovered a new long-period gas giant exoplanet, ...

O penAI's large language model (LLM) ChatGPT is surprisingly good at piloting spacecraft, according to a team that trained it ...

The 18th edition of Novaspace’s Earth Observation Satellite Systems report, finds 5,770 EO satellites set to launch by 2034 ...

A new study published in The Innovation highlights the launch of Haishao-1 (HS-1), China's first low-inclination orbit ...

Studies of 15 M-type stars have revealed new insights into the potential presence of exoplanets. A new study led by ...

The satellites the world relies on for navigation, communication and more get their bearings from distant black holes – but ...

About the mission The 23 satellites from the Starlink company, owned by SpaceX, will be heading to low-Earth orbit to join the thousands already there. Once deployed and in their orbit, they will ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...