Radius-density diagram of confirmed exoplanets from the NASA Exoplanet Archive with radii below 5 R⊕ and mass and radius measurements significant at better than 4σ. The best-fit Gaussian mixture model,
Radius-density diagram of confirmed exoplanets from the NASA Exoplanet Archive with radii below 5 R⊕ and mass and radius measurements significant at better than 4σ. The best-fit Gaussian mixture model,
KENNEDY SPACE CENTER, Fla. — The first human mission beyond Earth orbit in more than 50 years is underway with an April 1 launch of four astronauts on a flight
Love Project Hail Mary? We can’t blame you. Andy Weir’s sci-fi novel, which begins with an astronaut waking up aboard an apparently abandoned spaceship, is absolutely riveting. In fact, we
A New Window into Planet Formation — Keck Observatory Astronomers using the W. M. Keck Observatory on Maunakea, Hawaiʻi Island, have confirmed a long-predicted relationship between planetary mass and rotation.
WASHINGTON — While government agencies are increasingly turning to commercial contracting mechanisms for space capabilities, that does not necessarily translate to additional business opportunities for the companies offering them. During
Applications 28/03/2026 304 views 5 likes On 28 March, the European Space Agency (ESA) took a major step forward in strengthening Europe’s ambition for more resilient satellite navigation, as the
NASA’s crawler-transporter 2, carrying the agency’s Artemis II SLS (Space Launch System) rocket with the Orion spacecraft, arrives Feb. 25, 2026, inside the Vehicle Assembly Building at NASA’s Kennedy Space
Pulsars are rapidly rotating neutron stars. The Crab Pulsar, an often studied supernova remnant, is known for its unusual radio emission patterns. New researchs says it’s because of a “tug-of-war”
WASHINGTON — The Artemis 2 launch vehicle and spacecraft have returned to the launch pad for a launch as soon as April 1. The mobile launch platform carrying the Space
The Smile mission is set to launch on a Vega-C rocket from Europe’s Spaceport in French Guiana on Thursday, April 9, at 08:29 CEST/07:29 BST/03:29 local time.






