JUICE might be bound to Jupiter, but it is fortuitously in place to peek at this object from beyond the stars.

Back in July, NASA's ATLAS telescope in Chile spotted a mysterious space object moving at break-neck speeds towards our ...

Time is running short for scientists hoping to collect data from 3I/Atlas, a massive interstellar object hurtling away from ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

On a mission to map the Sun! Chandlor Jordan shows how NASA's newest innovations will work together, in your "Moment of ...

The highly anticipated interstellar comet is currently invisible from Earth and completely hidden by the Sun's glare.

NASA’s Voyager probes are failing, creating an urgent need for a new deep-space mission. A proposed interstellar probe could reveal the true shape and role of the heliosphere.

In 1977, astronomer Jerry Ehman discovered the mysterious “Wow! Signal” — a powerful radio burst from deep space at the hydrogen line frequency. Nearly five decades later, scientists believe the newly ...

Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.

Liftoff is scheduled for 7:30 a.m. ET today (Sept. 24). SpaceX will launch NASA's ambitious IMAP mission and two other space ...

A new project is collecting thousands of messages destined for the cosmos, coinciding with the anniversary of a landmark ...