How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

Astronomers have spotted 3I/ATLAS, a mysterious interstellar object showing possible engine-like propulsion signs. Experts ...

Comet 3I/ATLAS is only the third confirmed interstellar object ever spotted, travelling over 130,000 mph and carrying chemical signatures older than our Sun ...

A truly once-in-a-generation event is unfolding! Interstellar Comet 3I/ATLAS is now visible from Earth after its journey ...

Buildings at Goddard’s Maryland campus are being emptied and padlocked, sources say. NASA leadership has pushed back against ...

Near term performance may be impacted by recent reductions in the NASA science program and the extended government shutdown.Berkeley, Calif., ...

Elon Musk's brilliant plan for saving us from climate change involves a little help from a swarm of friendly AI satellites.

According to calculations from IFLScience's resident astronomer, Dr Alfredo Carpineti, using data from NASA's Eyes on the Solar System, this will occur on November 13, 2026. After this date, the probe ...

An interstellar visitor, comet 3I/ATLAS, initially seemed to confirm Einstein's relativity with light bending, but then displayed bizarre behaviour. Its unexpected blue colour, rapid brightening, and ...

Introducing a complicated trio of one-offs from Vacheron Constantin ✓ An Armillary Tourbillon plus double-sided cosmic Grand ...