Astronomers are once again questioning whether our solar system is complete. Subtle gravitational effects suggest something ...

Only the third interstellar object recorded as visiting our solar system, 3I/ATLAS will be closest to the Earth on 19 ...

By tracking tiny stellar wobbles, astronomers have detected planets forming around young stars for the first time.

Avi Loeb discusses new radio observations, motion data, and size estimates for interstellar object 3I/ATLAS, outlining limits, uncertainties, and future observations ...

Discovered in early 2025 by the ATLAS (Asteroid Terrestrial-impact Last Alert System) survey, 3I/ATLAS hails from outside our solar system, much like its predecessors 'Oumuamua (1I/2017 U1) and ...

NASA spacecraft Parker Solar Probe and Europa Clipper observed interstellar comet 3I/ATLAS before its close approach to Earth. Scientists are studying the data as the comet heads toward Jupiter in 202 ...

Astronomers have been treated to a stunning fireworks display from around a young star called The events, detected in 2004 ...

This third confirmed interstellar comet to enter our neighborhood has captivated astronomers and sparked debate within the scientific community. NASA ...

Astronomers traced a mysterious 'scar' of ionized gas around the solar system to two stars that had a close flyby with our sun millions of years ago.

Holding that an invention should not be allowed to “go waste” without being tested in practice, the Madras High Court has directed the Patent Office to permit a ...

Concorde’s Mach-2 eclipse chase (30 June 1973) set the airborne totality record of 74 minutes and cemented its legacy as a ...

For the first time, scientists have created detailed, 2D maps of the sun's outermost atmosphere. This feat was accomplished ...