Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...

Astronomers have discovered an alien world that defies every planetary rule with its massive size, low density, and tilted ...

Astronomers observe for the first time the actual motion of spirals in a protoplanetary disk, revealing gravitational ...

Students for the Exploration and Development of Space (SEDS) is more than just a club for students who are passionate about ...

SpaceX will conduct the 11th test flight of its Starship rocket Monday amid concerns that the United States is losing the ...

Evidence points to a long-lost ocean beneath Ariel’s icy crust. Tides and orbit shifts may have cracked its surface billions of years ago. Growing evidence indicates that a deep ocean may lie hidden ...

The European Space Agency (ESA) hopes to avoid that fate for future spacefarers, and has created the Zero Debris Charter as ...

Elon Musk’s satellite network is expected to balloon in size over the next decade. Should we be concerned? (Hint: Many experts already are.) ...

If the astronomer's hypothesis is right, it could mean that the interstellar object is linked to alien technology.

SpaceX's Starship could one day streak through the skies above parts of Southern Arizona, according to a federal review of proposed test flights by Elon Musk's aerospace ...

A recent study introduces the idea of Planet Y, a theoretical world that could explain strange gravitational behavior beyond ...

An instrument is set to improve the detection and direct imaging of planets outside our solar system by harnessing the power ...